64455640535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90147749}}^1$

素因数の和:90147778

約数の個数: 16

約数和(自身を含む): 90868932000

約数和(自身を除く): 26413291465

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90147749, 450738745, 991625239, 1171920737, 4958126195, 5859603685, 12891128107, 64455640535]

約数ペア:

[(1, 64455640535), (5, 12891128107), (11, 5859603685), (13, 4958126195), (55, 1171920737), (65, 991625239), (143, 450738745), (715, 90147749)]