68835745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2549}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 90331200

約数和(自身を除く): 21495455

約数列:

[1, 5, 11, 55, 491, 2455, 2549, 5401, 12745, 27005, 28039, 140195, 1251559, 6257795, 13767149, 68835745]

約数ペア:

[(1, 68835745), (5, 13767149), (11, 6257795), (55, 1251559), (491, 140195), (2455, 28039), (2549, 27005), (5401, 12745)]