2255351475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 4105345872

約数和(自身を除く): 1849994397

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 169, 183, 195, 305, 325, 507, 793, 845, 915, 975, 1525, 2379, 2535, 2917, 3965, 4225, 4575, 8751, 10309, 11895, 12675, 14585, 19825, 30927, 37921, 43755, 51545, 59475, 72925, 113763, 154635, 177937, 189605, 218775, 257725, 492973, 533811, 568815, 773175, 889685, 948025, 1478919, 2313181, 2464865, 2669055, 2844075, 4448425, 6939543, 7394595, 11565905, 12324325, 13345275, 30071353, 34697715, 36972975, 57829525, 90214059, 150356765, 173488575, 451070295, 751783825, 2255351475]

約数ペア:

[(1, 2255351475), (3, 751783825), (5, 451070295), (13, 173488575), (15, 150356765), (25, 90214059), (39, 57829525), (61, 36972975), (65, 34697715), (75, 30071353), (169, 13345275), (183, 12324325), (195, 11565905), (305, 7394595), (325, 6939543), (507, 4448425), (793, 2844075), (845, 2669055), (915, 2464865), (975, 2313181), (1525, 1478919), (2379, 948025), (2535, 889685), (2917, 773175), (3965, 568815), (4225, 533811), (4575, 492973), (8751, 257725), (10309, 218775), (11895, 189605), (12675, 177937), (14585, 154635), (19825, 113763), (30927, 72925), (37921, 59475), (43755, 51545)]