156917986555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14831}}^1\times {\mathrm{4093}}^1$

素因数の和:18987

約数の個数: 32

約数和(自身を含む): 209855950848

約数和(自身を除く): 52937964293

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 4093, 14831, 20465, 45023, 74155, 163141, 192371, 225115, 697057, 815705, 961855, 2116081, 3485285, 7667627, 10580405, 38338135, 60703283, 303516415, 667736113, 2853054301, 3338680565, 14265271505, 31383597311, 156917986555]

約数ペア:

[(1, 156917986555), (5, 31383597311), (11, 14265271505), (47, 3338680565), (55, 2853054301), (235, 667736113), (517, 303516415), (2585, 60703283), (4093, 38338135), (14831, 10580405), (20465, 7667627), (45023, 3485285), (74155, 2116081), (163141, 961855), (192371, 815705), (225115, 697057)]