8983325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 12145056

約数和(自身を除く): 3161731

約数列:

[1, 5, 13, 25, 65, 131, 211, 325, 655, 1055, 1703, 2743, 3275, 5275, 8515, 13715, 27641, 42575, 68575, 138205, 359333, 691025, 1796665, 8983325]

約数ペア:

[(1, 8983325), (5, 1796665), (13, 691025), (25, 359333), (65, 138205), (131, 68575), (211, 42575), (325, 27641), (655, 13715), (1055, 8515), (1703, 5275), (2743, 3275)]