16153475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 22519392

約数和(自身を除く): 6365917

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 2161, 7475, 10805, 28093, 49703, 54025, 140465, 248515, 646139, 702325, 1242575, 3230695, 16153475]

約数ペア:

[(1, 16153475), (5, 3230695), (13, 1242575), (23, 702325), (25, 646139), (65, 248515), (115, 140465), (299, 54025), (325, 49703), (575, 28093), (1495, 10805), (2161, 7475)]