12161825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 16957248

約数和(自身を除く): 4795423

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 1627, 7475, 8135, 21151, 37421, 40675, 105755, 187105, 486473, 528775, 935525, 2432365, 12161825]

約数ペア:

[(1, 12161825), (5, 2432365), (13, 935525), (23, 528775), (25, 486473), (65, 187105), (115, 105755), (299, 40675), (325, 37421), (575, 21151), (1495, 8135), (1627, 7475)]