48806875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6040

約数の個数: 20

約数和(自身を含む): 65691472

約数和(自身を除く): 16884597

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 6007, 8125, 30035, 78091, 150175, 390455, 750875, 1952275, 3754375, 9761375, 48806875]

約数ペア:

[(1, 48806875), (5, 9761375), (13, 3754375), (25, 1952275), (65, 750875), (125, 390455), (325, 150175), (625, 78091), (1625, 30035), (6007, 8125)]