130267225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 176729760

約数和(自身を除く): 46462535

約数列:

[1, 5, 11, 25, 55, 275, 641, 739, 3205, 3695, 7051, 8129, 16025, 18475, 35255, 40645, 176275, 203225, 473699, 2368495, 5210689, 11842475, 26053445, 130267225]

約数ペア:

[(1, 130267225), (5, 26053445), (11, 11842475), (25, 5210689), (55, 2368495), (275, 473699), (641, 203225), (739, 176275), (3205, 40645), (3695, 35255), (7051, 18475), (8129, 16025)]