65561705655

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{90931}}^1$

素因数の和:91687

約数の個数: 32

約数和(自身を含む): 106534476288

約数和(自身を除く): 40972770633

約数列:

[1, 3, 5, 15, 71, 213, 355, 677, 1065, 2031, 3385, 10155, 48067, 90931, 144201, 240335, 272793, 454655, 721005, 1363965, 6456101, 19368303, 32280505, 61560287, 96841515, 184680861, 307801435, 923404305, 4370780377, 13112341131, 21853901885, 65561705655]

約数ペア:

[(1, 65561705655), (3, 21853901885), (5, 13112341131), (15, 4370780377), (71, 923404305), (213, 307801435), (355, 184680861), (677, 96841515), (1065, 61560287), (2031, 32280505), (3385, 19368303), (10155, 6456101), (48067, 1363965), (90931, 721005), (144201, 454655), (240335, 272793)]