42941745

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 102031488

約数和(自身を除く): 59089743

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 81, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 243, 255, 297, 315, 357, 385, 405, 459, 495, 561, 567, 595, 693, 729, 765, 891, 935, 945, 1071, 1155, 1215, 1309, 1377, 1485, 1683, 1701, 1785, 2079, 2187, 2295, 2673, 2805, 2835, 3213, 3465, 3645, 3927, 4131, 4455, 5049, 5103, 5355, 6237, 6545, 6561, 6885, 8019, 8415, 8505, 9639, 10395, 10935, 11781, 12393, 13365, 15147, 15309, 16065, 18711, 19635, 20655, 24057, 25245, 25515, 28917, 31185, 32805, 35343, 37179, 40095, 45441, 45927, 48195, 56133, 58905, 61965, 72171, 75735, 76545, 86751, 93555, 106029, 111537, 120285, 136323, 144585, 168399, 176715, 185895, 227205, 229635, 260253, 280665, 318087, 360855, 408969, 433755, 505197, 530145, 557685, 681615, 780759, 841995, 954261, 1226907, 1301265, 1590435, 2044845, 2525985, 2862783, 3903795, 4771305, 6134535, 8588349, 14313915, 42941745]

約数ペア:

[(1, 42941745), (3, 14313915), (5, 8588349), (7, 6134535), (9, 4771305), (11, 3903795), (15, 2862783), (17, 2525985), (21, 2044845), (27, 1590435), (33, 1301265), (35, 1226907), (45, 954261), (51, 841995), (55, 780759), (63, 681615), (77, 557685), (81, 530145), (85, 505197), (99, 433755), (105, 408969), (119, 360855), (135, 318087), (153, 280665), (165, 260253), (187, 229635), (189, 227205), (231, 185895), (243, 176715), (255, 168399), (297, 144585), (315, 136323), (357, 120285), (385, 111537), (405, 106029), (459, 93555), (495, 86751), (561, 76545), (567, 75735), (595, 72171), (693, 61965), (729, 58905), (765, 56133), (891, 48195), (935, 45927), (945, 45441), (1071, 40095), (1155, 37179), (1215, 35343), (1309, 32805), (1377, 31185), (1485, 28917), (1683, 25515), (1701, 25245), (1785, 24057), (2079, 20655), (2187, 19635), (2295, 18711), (2673, 16065), (2805, 15309), (2835, 15147), (3213, 13365), (3465, 12393), (3645, 11781), (3927, 10935), (4131, 10395), (4455, 9639), (5049, 8505), (5103, 8415), (5355, 8019), (6237, 6885), (6545, 6561)]