143278745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{11701}}^1$

素因数の和:11816

約数の個数: 16

約数和(自身を含む): 179742720

約数和(自身を除く): 36463975

約数列:

[1, 5, 31, 79, 155, 395, 2449, 11701, 12245, 58505, 362731, 924379, 1813655, 4621895, 28655749, 143278745]

約数ペア:

[(1, 143278745), (5, 28655749), (31, 4621895), (79, 1813655), (155, 924379), (395, 362731), (2449, 58505), (11701, 12245)]