73451625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 141598080

約数和(自身を除く): 68146455

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 61, 65, 75, 95, 125, 169, 183, 195, 247, 285, 305, 325, 375, 475, 507, 741, 793, 845, 915, 975, 1159, 1235, 1425, 1525, 1625, 2375, 2379, 2535, 3211, 3477, 3705, 3965, 4225, 4575, 4875, 5795, 6175, 7125, 7625, 9633, 10309, 11895, 12675, 15067, 16055, 17385, 18525, 19825, 21125, 22875, 28975, 30875, 30927, 45201, 48165, 51545, 59475, 63375, 75335, 80275, 86925, 92625, 99125, 144875, 154635, 195871, 226005, 240825, 257725, 297375, 376675, 401375, 434625, 587613, 773175, 979355, 1130025, 1204125, 1288625, 1883375, 2938065, 3865875, 4896775, 5650125, 14690325, 24483875, 73451625]

約数ペア:

[(1, 73451625), (3, 24483875), (5, 14690325), (13, 5650125), (15, 4896775), (19, 3865875), (25, 2938065), (39, 1883375), (57, 1288625), (61, 1204125), (65, 1130025), (75, 979355), (95, 773175), (125, 587613), (169, 434625), (183, 401375), (195, 376675), (247, 297375), (285, 257725), (305, 240825), (325, 226005), (375, 195871), (475, 154635), (507, 144875), (741, 99125), (793, 92625), (845, 86925), (915, 80275), (975, 75335), (1159, 63375), (1235, 59475), (1425, 51545), (1525, 48165), (1625, 45201), (2375, 30927), (2379, 30875), (2535, 28975), (3211, 22875), (3477, 21125), (3705, 19825), (3965, 18525), (4225, 17385), (4575, 16055), (4875, 15067), (5795, 12675), (6175, 11895), (7125, 10309), (7625, 9633)]