401822915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 528365376

約数和(自身を除く): 126542461

約数列:

[1, 5, 13, 65, 113, 227, 241, 565, 1135, 1205, 1469, 2951, 3133, 7345, 14755, 15665, 25651, 27233, 54707, 128255, 136165, 273535, 333463, 354029, 711191, 1667315, 1770145, 3555955, 6181891, 30909455, 80364583, 401822915]

約数ペア:

[(1, 401822915), (5, 80364583), (13, 30909455), (65, 6181891), (113, 3555955), (227, 1770145), (241, 1667315), (565, 711191), (1135, 354029), (1205, 333463), (1469, 273535), (2951, 136165), (3133, 128255), (7345, 54707), (14755, 27233), (15665, 25651)]