155139965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{13711}}^1$

素因数の和:13820

約数の個数: 16

約数和(自身を含む): 194820096

約数和(自身を除く): 39680131

約数列:

[1, 5, 31, 73, 155, 365, 2263, 11315, 13711, 68555, 425041, 1000903, 2125205, 5004515, 31027993, 155139965]

約数ペア:

[(1, 155139965), (5, 31027993), (31, 5004515), (73, 2125205), (155, 1000903), (365, 425041), (2263, 68555), (11315, 13711)]