65020725

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 151656960

約数和(自身を除く): 86636235

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 135, 139, 165, 175, 189, 225, 231, 243, 275, 297, 315, 385, 405, 417, 495, 525, 567, 675, 693, 695, 825, 891, 945, 973, 1155, 1215, 1251, 1485, 1529, 1575, 1701, 1925, 2025, 2079, 2085, 2475, 2673, 2835, 2919, 3465, 3475, 3753, 4455, 4587, 4725, 4865, 5775, 6075, 6237, 6255, 7425, 7645, 8505, 8757, 10395, 10425, 10703, 11259, 13365, 13761, 14175, 14595, 17325, 18711, 18765, 22275, 22935, 24325, 26271, 31185, 31275, 32109, 33777, 38225, 41283, 42525, 43785, 51975, 53515, 56295, 66825, 68805, 72975, 78813, 93555, 93825, 96327, 114675, 123849, 131355, 155925, 160545, 168885, 206415, 218925, 236439, 267575, 281475, 288981, 344025, 371547, 394065, 467775, 481635, 619245, 656775, 802725, 844425, 866943, 1032075, 1182195, 1444905, 1857735, 1970325, 2408175, 2600829, 3096225, 4334715, 5910975, 7224525, 9288675, 13004145, 21673575, 65020725]

約数ペア:

[(1, 65020725), (3, 21673575), (5, 13004145), (7, 9288675), (9, 7224525), (11, 5910975), (15, 4334715), (21, 3096225), (25, 2600829), (27, 2408175), (33, 1970325), (35, 1857735), (45, 1444905), (55, 1182195), (63, 1032075), (75, 866943), (77, 844425), (81, 802725), (99, 656775), (105, 619245), (135, 481635), (139, 467775), (165, 394065), (175, 371547), (189, 344025), (225, 288981), (231, 281475), (243, 267575), (275, 236439), (297, 218925), (315, 206415), (385, 168885), (405, 160545), (417, 155925), (495, 131355), (525, 123849), (567, 114675), (675, 96327), (693, 93825), (695, 93555), (825, 78813), (891, 72975), (945, 68805), (973, 66825), (1155, 56295), (1215, 53515), (1251, 51975), (1485, 43785), (1529, 42525), (1575, 41283), (1701, 38225), (1925, 33777), (2025, 32109), (2079, 31275), (2085, 31185), (2475, 26271), (2673, 24325), (2835, 22935), (2919, 22275), (3465, 18765), (3475, 18711), (3753, 17325), (4455, 14595), (4587, 14175), (4725, 13761), (4865, 13365), (5775, 11259), (6075, 10703), (6237, 10425), (6255, 10395), (7425, 8757), (7645, 8505)]