5481775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 7437024

約数和(自身を除く): 1955249

約数列:

[1, 5, 13, 25, 65, 101, 167, 325, 505, 835, 1313, 2171, 2525, 4175, 6565, 10855, 16867, 32825, 54275, 84335, 219271, 421675, 1096355, 5481775]

約数ペア:

[(1, 5481775), (5, 1096355), (13, 421675), (25, 219271), (65, 84335), (101, 54275), (167, 32825), (325, 16867), (505, 10855), (835, 6565), (1313, 4175), (2171, 2525)]