91250775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 213557760

約数和(自身を除く): 122306985

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, 207, 225, 229, 231, 253, 275, 315, 345, 385, 483, 495, 525, 575, 687, 693, 759, 805, 825, 1035, 1145, 1155, 1265, 1449, 1575, 1603, 1725, 1771, 1925, 2061, 2277, 2415, 2475, 2519, 3435, 3465, 3795, 4025, 4809, 5175, 5267, 5313, 5725, 5775, 6325, 7245, 7557, 8015, 8855, 10305, 11385, 12075, 12595, 14427, 15801, 15939, 17175, 17325, 17633, 18975, 22671, 24045, 26335, 26565, 36225, 36869, 37785, 40075, 44275, 47403, 51525, 52899, 56925, 57937, 62975, 72135, 79005, 79695, 88165, 110607, 113355, 120225, 131675, 132825, 158697, 173811, 184345, 188925, 237015, 264495, 289685, 331821, 360675, 395025, 398475, 405559, 440825, 521433, 553035, 566775, 793485, 869055, 921725, 1185075, 1216677, 1322475, 1448425, 1659105, 2027795, 2607165, 2765175, 3650031, 3967425, 4345275, 6083385, 8295525, 10138975, 13035825, 18250155, 30416925, 91250775]

約数ペア:

[(1, 91250775), (3, 30416925), (5, 18250155), (7, 13035825), (9, 10138975), (11, 8295525), (15, 6083385), (21, 4345275), (23, 3967425), (25, 3650031), (33, 2765175), (35, 2607165), (45, 2027795), (55, 1659105), (63, 1448425), (69, 1322475), (75, 1216677), (77, 1185075), (99, 921725), (105, 869055), (115, 793485), (161, 566775), (165, 553035), (175, 521433), (207, 440825), (225, 405559), (229, 398475), (231, 395025), (253, 360675), (275, 331821), (315, 289685), (345, 264495), (385, 237015), (483, 188925), (495, 184345), (525, 173811), (575, 158697), (687, 132825), (693, 131675), (759, 120225), (805, 113355), (825, 110607), (1035, 88165), (1145, 79695), (1155, 79005), (1265, 72135), (1449, 62975), (1575, 57937), (1603, 56925), (1725, 52899), (1771, 51525), (1925, 47403), (2061, 44275), (2277, 40075), (2415, 37785), (2475, 36869), (2519, 36225), (3435, 26565), (3465, 26335), (3795, 24045), (4025, 22671), (4809, 18975), (5175, 17633), (5267, 17325), (5313, 17175), (5725, 15939), (5775, 15801), (6325, 14427), (7245, 12595), (7557, 12075), (8015, 11385), (8855, 10305)]