201830565

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{85703}}^1$

素因数の和:85868

約数の個数: 16

約数和(自身を含む): 324989568

約数和(自身を除く): 123159003

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 85703, 257109, 428515, 1285545, 13455371, 40366113, 67276855, 201830565]

約数ペア:

[(1, 201830565), (3, 67276855), (5, 40366113), (15, 13455371), (157, 1285545), (471, 428515), (785, 257109), (2355, 85703)]