1796665

素因数分解:

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

素因数の和:360

約数の個数: 16

約数和(自身を含む): 2350656

約数和(自身を除く): 553991

約数列:

[1, 5, 13, 65, 131, 211, 655, 1055, 1703, 2743, 8515, 13715, 27641, 138205, 359333, 1796665]

約数ペア:

[(1, 1796665), (5, 359333), (13, 138205), (65, 27641), (131, 13715), (211, 8515), (655, 2743), (1055, 1703)]