1070225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1484280

約数和(自身を除く): 414055

約数列:

[1, 5, 13, 25, 37, 65, 89, 185, 325, 445, 481, 925, 1157, 2225, 2405, 3293, 5785, 12025, 16465, 28925, 42809, 82325, 214045, 1070225]

約数ペア:

[(1, 1070225), (5, 214045), (13, 82325), (25, 42809), (37, 28925), (65, 16465), (89, 12025), (185, 5785), (325, 3293), (445, 2405), (481, 2225), (925, 1157)]