3901865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 5196096

約数和(自身を除く): 1294231

約数列:

[1, 5, 11, 55, 61, 305, 671, 1163, 3355, 5815, 12793, 63965, 70943, 354715, 780373, 3901865]

約数ペア:

[(1, 3901865), (5, 780373), (11, 354715), (55, 70943), (61, 63965), (305, 12793), (671, 5815), (1163, 3355)]