4545775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 6187104

約数和(自身を除く): 1641329

約数列:

[1, 5, 13, 25, 65, 71, 197, 325, 355, 923, 985, 1775, 2561, 4615, 4925, 12805, 13987, 23075, 64025, 69935, 181831, 349675, 909155, 4545775]

約数ペア:

[(1, 4545775), (5, 909155), (13, 349675), (25, 181831), (65, 69935), (71, 64025), (197, 23075), (325, 13987), (355, 12805), (923, 4925), (985, 4615), (1775, 2561)]