142485655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 195733440

約数和(自身を除く): 53247785

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 565, 1021, 1235, 1469, 2147, 5105, 7345, 10735, 13273, 19399, 27911, 66365, 96995, 115373, 139555, 252187, 576865, 1260935, 1499849, 2192087, 7499245, 10960435, 28497131, 142485655]

約数ペア:

[(1, 142485655), (5, 28497131), (13, 10960435), (19, 7499245), (65, 2192087), (95, 1499849), (113, 1260935), (247, 576865), (565, 252187), (1021, 139555), (1235, 115373), (1469, 96995), (2147, 66365), (5105, 27911), (7345, 19399), (10735, 13273)]