7638235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 10095840

約数和(自身を除く): 2457605

約数列:

[1, 5, 11, 55, 113, 565, 1229, 1243, 6145, 6215, 13519, 67595, 138877, 694385, 1527647, 7638235]

約数ペア:

[(1, 7638235), (5, 1527647), (11, 694385), (55, 138877), (113, 67595), (565, 13519), (1229, 6215), (1243, 6145)]