5220825

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 8707776

約数和(自身を除く): 3486951

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 461, 755, 1383, 2265, 2305, 3775, 6915, 11325, 11525, 34575, 69611, 208833, 348055, 1044165, 1740275, 5220825]

約数ペア:

[(1, 5220825), (3, 1740275), (5, 1044165), (15, 348055), (25, 208833), (75, 69611), (151, 34575), (453, 11525), (461, 11325), (755, 6915), (1383, 3775), (2265, 2305)]