210393625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 289441152

約数和(自身を除く): 79047527

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1625, 2795, 3011, 5375, 13975, 15055, 39143, 69875, 75275, 129473, 195715, 376375, 647365, 978575, 1683149, 3236825, 4892875, 8415745, 16184125, 42078725, 210393625]

約数ペア:

[(1, 210393625), (5, 42078725), (13, 16184125), (25, 8415745), (43, 4892875), (65, 3236825), (125, 1683149), (215, 978575), (325, 647365), (559, 376375), (1075, 195715), (1625, 129473), (2795, 75275), (3011, 69875), (5375, 39143), (13975, 15055)]