164056145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 220807296

約数和(自身を除く): 56751151

約数列:

[1, 5, 11, 55, 61, 107, 305, 457, 535, 671, 1177, 2285, 3355, 5027, 5885, 6527, 25135, 27877, 32635, 48899, 71797, 139385, 244495, 306647, 358985, 537889, 1533235, 2689445, 2982839, 14914195, 32811229, 164056145]

約数ペア:

[(1, 164056145), (5, 32811229), (11, 14914195), (55, 2982839), (61, 2689445), (107, 1533235), (305, 537889), (457, 358985), (535, 306647), (671, 244495), (1177, 139385), (2285, 71797), (3355, 48899), (5027, 32635), (5885, 27877), (6527, 25135)]