401327493145

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{405703}}^1$

素因数の和:405901

約数の個数: 24

約数和(自身を含む): 497662491456

約数和(自身を除く): 96334998311

約数列:

[1, 5, 43, 107, 215, 535, 1849, 4601, 9245, 23005, 197843, 405703, 989215, 2028515, 17445229, 43410221, 87226145, 217051105, 750144847, 1866639503, 3750724235, 9333197515, 80265498629, 401327493145]

約数ペア:

[(1, 401327493145), (5, 80265498629), (43, 9333197515), (107, 3750724235), (215, 1866639503), (535, 750144847), (1849, 217051105), (4601, 87226145), (9245, 43410221), (23005, 17445229), (197843, 2028515), (405703, 989215)]