71327025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 167132160

約数和(自身を除く): 95805135

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 25, 33, 35, 45, 55, 63, 69, 75, 77, 99, 105, 115, 161, 165, 175, 179, 207, 225, 231, 253, 275, 315, 345, 385, 483, 495, 525, 537, 575, 693, 759, 805, 825, 895, 1035, 1155, 1253, 1265, 1449, 1575, 1611, 1725, 1771, 1925, 1969, 2277, 2415, 2475, 2685, 3465, 3759, 3795, 4025, 4117, 4475, 5175, 5313, 5775, 5907, 6265, 6325, 7245, 8055, 8855, 9845, 11277, 11385, 12075, 12351, 13425, 13783, 15939, 17325, 17721, 18795, 18975, 20585, 26565, 28819, 29535, 31325, 36225, 37053, 40275, 41349, 44275, 45287, 49225, 56385, 56925, 61755, 68915, 79695, 86457, 88605, 93975, 102925, 124047, 132825, 135861, 144095, 147675, 185265, 206745, 226435, 259371, 281925, 308775, 317009, 344575, 398475, 407583, 432285, 443025, 620235, 679305, 720475, 926325, 951027, 1033725, 1132175, 1296855, 1585045, 2037915, 2161425, 2853081, 3101175, 3396525, 4755135, 6484275, 7925225, 10189575, 14265405, 23775675, 71327025]

約数ペア:

[(1, 71327025), (3, 23775675), (5, 14265405), (7, 10189575), (9, 7925225), (11, 6484275), (15, 4755135), (21, 3396525), (23, 3101175), (25, 2853081), (33, 2161425), (35, 2037915), (45, 1585045), (55, 1296855), (63, 1132175), (69, 1033725), (75, 951027), (77, 926325), (99, 720475), (105, 679305), (115, 620235), (161, 443025), (165, 432285), (175, 407583), (179, 398475), (207, 344575), (225, 317009), (231, 308775), (253, 281925), (275, 259371), (315, 226435), (345, 206745), (385, 185265), (483, 147675), (495, 144095), (525, 135861), (537, 132825), (575, 124047), (693, 102925), (759, 93975), (805, 88605), (825, 86457), (895, 79695), (1035, 68915), (1155, 61755), (1253, 56925), (1265, 56385), (1449, 49225), (1575, 45287), (1611, 44275), (1725, 41349), (1771, 40275), (1925, 37053), (1969, 36225), (2277, 31325), (2415, 29535), (2475, 28819), (2685, 26565), (3465, 20585), (3759, 18975), (3795, 18795), (4025, 17721), (4117, 17325), (4475, 15939), (5175, 13783), (5313, 13425), (5775, 12351), (5907, 12075), (6265, 11385), (6325, 11277), (7245, 9845), (8055, 8855)]