12520306175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{26189}}^1$

素因数の和:27683

約数の個数: 24

約数和(自身を含む): 16731429120

約数和(自身を除く): 4211122945

約数列:

[1, 5, 13, 25, 65, 325, 1471, 7355, 19123, 26189, 36775, 95615, 130945, 340457, 478075, 654725, 1702285, 8511425, 38524019, 192620095, 500812247, 963100475, 2504061235, 12520306175]

約数ペア:

[(1, 12520306175), (5, 2504061235), (13, 963100475), (25, 500812247), (65, 192620095), (325, 38524019), (1471, 8511425), (7355, 1702285), (19123, 654725), (26189, 478075), (36775, 340457), (95615, 130945)]