2946125

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 4730544

約数和(自身を除く): 1784419

約数列:

[1, 5, 7, 13, 25, 35, 37, 49, 65, 91, 125, 175, 185, 245, 259, 325, 455, 481, 637, 875, 925, 1225, 1295, 1625, 1813, 2275, 2405, 3185, 3367, 4625, 6125, 6475, 9065, 11375, 12025, 15925, 16835, 23569, 32375, 45325, 60125, 79625, 84175, 117845, 226625, 420875, 589225, 2946125]

約数ペア:

[(1, 2946125), (5, 589225), (7, 420875), (13, 226625), (25, 117845), (35, 84175), (37, 79625), (49, 60125), (65, 45325), (91, 32375), (125, 23569), (175, 16835), (185, 15925), (245, 12025), (259, 11375), (325, 9065), (455, 6475), (481, 6125), (637, 4625), (875, 3367), (925, 3185), (1225, 2405), (1295, 2275), (1625, 1813)]