3721190625

素因数分解:

$3^4\times 5^5\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 7091280504

約数和(自身を除く): 3370089879

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 125, 135, 183, 225, 241, 305, 375, 405, 549, 625, 675, 723, 915, 1125, 1205, 1525, 1647, 1875, 2025, 2169, 2745, 3125, 3375, 3615, 4575, 4941, 5625, 6025, 6507, 7625, 8235, 9375, 10125, 10845, 13725, 14701, 16875, 18075, 19521, 22875, 24705, 28125, 30125, 32535, 38125, 41175, 44103, 50625, 54225, 68625, 73505, 84375, 90375, 97605, 114375, 123525, 132309, 150625, 162675, 190625, 205875, 220515, 253125, 271125, 343125, 367525, 396927, 451875, 488025, 571875, 617625, 661545, 753125, 813375, 1029375, 1102575, 1190781, 1355625, 1715625, 1837625, 1984635, 2259375, 2440125, 3088125, 3307725, 4066875, 5146875, 5512875, 5953905, 6778125, 9188125, 9923175, 12200625, 15440625, 16538625, 20334375, 27564375, 29769525, 45940625, 49615875, 61003125, 82693125, 137821875, 148847625, 248079375, 413465625, 744238125, 1240396875, 3721190625]

約数ペア:

[(1, 3721190625), (3, 1240396875), (5, 744238125), (9, 413465625), (15, 248079375), (25, 148847625), (27, 137821875), (45, 82693125), (61, 61003125), (75, 49615875), (81, 45940625), (125, 29769525), (135, 27564375), (183, 20334375), (225, 16538625), (241, 15440625), (305, 12200625), (375, 9923175), (405, 9188125), (549, 6778125), (625, 5953905), (675, 5512875), (723, 5146875), (915, 4066875), (1125, 3307725), (1205, 3088125), (1525, 2440125), (1647, 2259375), (1875, 1984635), (2025, 1837625), (2169, 1715625), (2745, 1355625), (3125, 1190781), (3375, 1102575), (3615, 1029375), (4575, 813375), (4941, 753125), (5625, 661545), (6025, 617625), (6507, 571875), (7625, 488025), (8235, 451875), (9375, 396927), (10125, 367525), (10845, 343125), (13725, 271125), (14701, 253125), (16875, 220515), (18075, 205875), (19521, 190625), (22875, 162675), (24705, 150625), (28125, 132309), (30125, 123525), (32535, 114375), (38125, 97605), (41175, 90375), (44103, 84375), (50625, 73505), (54225, 68625)]