72713625

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 122304000

約数和(自身を除く): 49590375

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 1455, 1999, 2425, 5997, 7275, 9995, 12125, 29985, 36375, 49975, 149925, 193903, 249875, 581709, 749625, 969515, 2908545, 4847575, 14542725, 24237875, 72713625]

約数ペア:

[(1, 72713625), (3, 24237875), (5, 14542725), (15, 4847575), (25, 2908545), (75, 969515), (97, 749625), (125, 581709), (291, 249875), (375, 193903), (485, 149925), (1455, 49975), (1999, 36375), (2425, 29985), (5997, 12125), (7275, 9995)]