15036025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 19445184

約数和(自身を除く): 4409159

約数列:

[1, 5, 25, 43, 71, 197, 215, 355, 985, 1075, 1775, 3053, 4925, 8471, 13987, 15265, 42355, 69935, 76325, 211775, 349675, 601441, 3007205, 15036025]

約数ペア:

[(1, 15036025), (5, 3007205), (25, 601441), (43, 349675), (71, 211775), (197, 76325), (215, 69935), (355, 42355), (985, 15265), (1075, 13987), (1775, 8471), (3053, 4925)]