158081855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{10861}}^1$

素因数の和:10978

約数の個数: 16

約数和(自身を含む): 197080128

約数和(自身を除く): 38998273

約数列:

[1, 5, 41, 71, 205, 355, 2911, 10861, 14555, 54305, 445301, 771131, 2226505, 3855655, 31616371, 158081855]

約数ペア:

[(1, 158081855), (5, 31616371), (41, 3855655), (71, 2226505), (205, 771131), (355, 445301), (2911, 54305), (10861, 14555)]