15408145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 19800000

約数和(自身を除く): 4391855

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2749, 5605, 13745, 52231, 162191, 261155, 810955, 3081629, 15408145]

約数ペア:

[(1, 15408145), (5, 3081629), (19, 810955), (59, 261155), (95, 162191), (295, 52231), (1121, 13745), (2749, 5605)]