157220835

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{64303}}^1$

素因数の和:64474

約数の個数: 16

約数和(自身を含む): 253100544

約数和(自身を除く): 95879709

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 64303, 192909, 321515, 964545, 10481389, 31444167, 52406945, 157220835]

約数ペア:

[(1, 157220835), (3, 52406945), (5, 31444167), (15, 10481389), (163, 964545), (489, 321515), (815, 192909), (2445, 64303)]