16961025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 28524960

約数和(自身を除く): 11563935

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 3833, 4425, 11499, 19165, 57495, 95825, 226147, 287475, 678441, 1130735, 3392205, 5653675, 16961025]

約数ペア:

[(1, 16961025), (3, 5653675), (5, 3392205), (15, 1130735), (25, 678441), (59, 287475), (75, 226147), (177, 95825), (295, 57495), (885, 19165), (1475, 11499), (3833, 4425)]