42187245

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1811}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 67580352

約数和(自身を除く): 25393107

約数列:

[1, 3, 5, 15, 1553, 1811, 4659, 5433, 7765, 9055, 23295, 27165, 2812483, 8437449, 14062415, 42187245]

約数ペア:

[(1, 42187245), (3, 14062415), (5, 8437449), (15, 2812483), (1553, 27165), (1811, 23295), (4659, 9055), (5433, 7765)]