15696506385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22039}}^1$

素因数の和:22100

約数の個数: 144

約数和(自身を含む): 35276342400

約数和(自身を除く): 19579836015

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 49, 51, 57, 63, 85, 95, 105, 119, 133, 147, 153, 171, 245, 255, 285, 315, 323, 357, 399, 441, 595, 665, 735, 765, 833, 855, 931, 969, 1071, 1197, 1615, 1785, 1995, 2205, 2261, 2499, 2793, 2907, 4165, 4655, 4845, 5355, 5985, 6783, 7497, 8379, 11305, 12495, 13965, 14535, 15827, 20349, 22039, 33915, 37485, 41895, 47481, 66117, 79135, 101745, 110195, 142443, 154273, 198351, 237405, 330585, 374663, 418741, 462819, 712215, 771365, 991755, 1079911, 1123989, 1256223, 1388457, 1873315, 2093705, 2314095, 2622641, 2931187, 3239733, 3371967, 3768669, 5399555, 5619945, 6281115, 6942285, 7118597, 7867923, 8793561, 9719199, 13113205, 14655935, 16198665, 16859835, 18358487, 18843345, 20518309, 21355791, 23603769, 26380683, 35592985, 39339615, 43967805, 48595995, 49830179, 55075461, 61554927, 64067373, 91792435, 102591545, 106778955, 118018845, 131903415, 149490537, 165226383, 184664781, 249150895, 275377305, 307774635, 320336865, 348811253, 448471611, 747452685, 826131915, 923323905, 1046433759, 1744056265, 2242358055, 3139301277, 5232168795, 15696506385]

約数ペア:

[(1, 15696506385), (3, 5232168795), (5, 3139301277), (7, 2242358055), (9, 1744056265), (15, 1046433759), (17, 923323905), (19, 826131915), (21, 747452685), (35, 448471611), (45, 348811253), (49, 320336865), (51, 307774635), (57, 275377305), (63, 249150895), (85, 184664781), (95, 165226383), (105, 149490537), (119, 131903415), (133, 118018845), (147, 106778955), (153, 102591545), (171, 91792435), (245, 64067373), (255, 61554927), (285, 55075461), (315, 49830179), (323, 48595995), (357, 43967805), (399, 39339615), (441, 35592985), (595, 26380683), (665, 23603769), (735, 21355791), (765, 20518309), (833, 18843345), (855, 18358487), (931, 16859835), (969, 16198665), (1071, 14655935), (1197, 13113205), (1615, 9719199), (1785, 8793561), (1995, 7867923), (2205, 7118597), (2261, 6942285), (2499, 6281115), (2793, 5619945), (2907, 5399555), (4165, 3768669), (4655, 3371967), (4845, 3239733), (5355, 2931187), (5985, 2622641), (6783, 2314095), (7497, 2093705), (8379, 1873315), (11305, 1388457), (12495, 1256223), (13965, 1123989), (14535, 1079911), (15827, 991755), (20349, 771365), (22039, 712215), (33915, 462819), (37485, 418741), (41895, 374663), (47481, 330585), (66117, 237405), (79135, 198351), (101745, 154273), (110195, 142443)]