13309320475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{48397529}}^1$

素因数の和:48397550

約数の個数: 12

約数和(自身を含む): 18003881160

約数和(自身を除く): 4694560685

約数列:

[1, 5, 11, 25, 55, 275, 48397529, 241987645, 532372819, 1209938225, 2661864095, 13309320475]

約数ペア:

[(1, 13309320475), (5, 2661864095), (11, 1209938225), (25, 532372819), (55, 241987645), (275, 48397529)]