117312325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 166547500

約数和(自身を除く): 49235175

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 1105, 1249, 1445, 3757, 5525, 6245, 7225, 16237, 18785, 21233, 31225, 81185, 93925, 106165, 276029, 360961, 405925, 530825, 1380145, 1804805, 4692493, 6900725, 9024025, 23462465, 117312325]

約数ペア:

[(1, 117312325), (5, 23462465), (13, 9024025), (17, 6900725), (25, 4692493), (65, 1804805), (85, 1380145), (221, 530825), (289, 405925), (325, 360961), (425, 276029), (1105, 106165), (1249, 93925), (1445, 81185), (3757, 31225), (5525, 21233), (6245, 18785), (7225, 16237)]