53154725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 74611296

約数和(自身を除く): 21456571

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 547, 575, 845, 1495, 2735, 3887, 4225, 7111, 7475, 12581, 13675, 19435, 35555, 62905, 92443, 97175, 163553, 177775, 314525, 462215, 817765, 2126189, 2311075, 4088825, 10630945, 53154725]

約数ペア:

[(1, 53154725), (5, 10630945), (13, 4088825), (23, 2311075), (25, 2126189), (65, 817765), (115, 462215), (169, 314525), (299, 177775), (325, 163553), (547, 97175), (575, 92443), (845, 62905), (1495, 35555), (2735, 19435), (3887, 13675), (4225, 12581), (7111, 7475)]