42774765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 74964096

約数和(自身を除く): 32189331

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 653, 1191, 1959, 1985, 3265, 4367, 5955, 7183, 9795, 13101, 21549, 21835, 35915, 65505, 107745, 259241, 777723, 1296205, 2851651, 3888615, 8554953, 14258255, 42774765]

約数ペア:

[(1, 42774765), (3, 14258255), (5, 8554953), (11, 3888615), (15, 2851651), (33, 1296205), (55, 777723), (165, 259241), (397, 107745), (653, 65505), (1191, 35915), (1959, 21835), (1985, 21549), (3265, 13101), (4367, 9795), (5955, 7183)]