80001575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 108676080

約数和(自身を除く): 28674505

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 6491, 12325, 32455, 110347, 162275, 188239, 551735, 941195, 2758675, 3200063, 4705975, 16000315, 80001575]

約数ペア:

[(1, 80001575), (5, 16000315), (17, 4705975), (25, 3200063), (29, 2758675), (85, 941195), (145, 551735), (425, 188239), (493, 162275), (725, 110347), (2465, 32455), (6491, 12325)]