16261725

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 27400032

約数和(自身を除く): 11138307

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 4091, 12273, 20455, 61365, 102275, 216823, 306825, 650469, 1084115, 3252345, 5420575, 16261725]

約数ペア:

[(1, 16261725), (3, 5420575), (5, 3252345), (15, 1084115), (25, 650469), (53, 306825), (75, 216823), (159, 102275), (265, 61365), (795, 20455), (1325, 12273), (3975, 4091)]