12954017375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{16369}}^1$

素因数の和:16884

約数の個数: 32

約数和(自身を含む): 17447015040

約数和(自身を除く): 4492997665

約数列:

[1, 5, 13, 25, 65, 125, 325, 487, 1625, 2435, 6331, 12175, 16369, 31655, 60875, 81845, 158275, 212797, 409225, 791375, 1063985, 2046125, 5319925, 7971703, 26599625, 39858515, 103632139, 199292575, 518160695, 996462875, 2590803475, 12954017375]

約数ペア:

[(1, 12954017375), (5, 2590803475), (13, 996462875), (25, 518160695), (65, 199292575), (125, 103632139), (325, 39858515), (487, 26599625), (1625, 7971703), (2435, 5319925), (6331, 2046125), (12175, 1063985), (16369, 791375), (31655, 409225), (60875, 212797), (81845, 158275)]