54177145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 72059400

約数和(自身を除く): 17882255

約数列:

[1, 5, 11, 55, 121, 149, 601, 605, 745, 1639, 3005, 6611, 8195, 18029, 33055, 72721, 89549, 90145, 363605, 447745, 985039, 4925195, 10835429, 54177145]

約数ペア:

[(1, 54177145), (5, 10835429), (11, 4925195), (55, 985039), (121, 447745), (149, 363605), (601, 90145), (605, 89549), (745, 72721), (1639, 33055), (3005, 18029), (6611, 8195)]