155395465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 189847296

約数和(自身を除く): 34451831

約数列:

[1, 5, 73, 271, 365, 1355, 1571, 7855, 19783, 98915, 114683, 425741, 573415, 2128705, 31079093, 155395465]

約数ペア:

[(1, 155395465), (5, 31079093), (73, 2128705), (271, 573415), (365, 425741), (1355, 114683), (1571, 98915), (7855, 19783)]