15025725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 31685472

約数和(自身を除く): 16659747

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 467, 495, 585, 715, 825, 975, 1287, 1401, 2145, 2335, 2475, 2925, 3575, 4203, 5137, 6071, 6435, 7005, 10725, 11675, 15411, 18213, 21015, 25685, 30355, 32175, 35025, 46233, 54639, 66781, 77055, 91065, 105075, 128425, 151775, 200343, 231165, 273195, 333905, 385275, 455325, 601029, 1001715, 1155825, 1365975, 1669525, 3005145, 5008575, 15025725]

約数ペア:

[(1, 15025725), (3, 5008575), (5, 3005145), (9, 1669525), (11, 1365975), (13, 1155825), (15, 1001715), (25, 601029), (33, 455325), (39, 385275), (45, 333905), (55, 273195), (65, 231165), (75, 200343), (99, 151775), (117, 128425), (143, 105075), (165, 91065), (195, 77055), (225, 66781), (275, 54639), (325, 46233), (429, 35025), (467, 32175), (495, 30355), (585, 25685), (715, 21015), (825, 18213), (975, 15411), (1287, 11675), (1401, 10725), (2145, 7005), (2335, 6435), (2475, 6071), (2925, 5137), (3575, 4203)]