13734725

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 18

約数和(自身を含む): 18101334

約数和(自身を除く): 4366609

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 1901, 7225, 9505, 32317, 47525, 161585, 549389, 807925, 2746945, 13734725]

約数ペア:

[(1, 13734725), (5, 2746945), (17, 807925), (25, 549389), (85, 161585), (289, 47525), (425, 32317), (1445, 9505), (1901, 7225)]