72448245

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1289}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 125775000

約数和(自身を除く): 53326755

約数列:

[1, 3, 5, 9, 15, 45, 1249, 1289, 3747, 3867, 6245, 6445, 11241, 11601, 18735, 19335, 56205, 58005, 1609961, 4829883, 8049805, 14489649, 24149415, 72448245]

約数ペア:

[(1, 72448245), (3, 24149415), (5, 14489649), (9, 8049805), (15, 4829883), (45, 1609961), (1249, 58005), (1289, 56205), (3747, 19335), (3867, 18735), (6245, 11601), (6445, 11241)]