201326755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302747}}^1$

素因数の和:302778

約数の個数: 16

約数和(自身を含む): 290638080

約数和(自身を除く): 89311325

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 302747, 1513735, 2119229, 5752193, 10596145, 28760965, 40265351, 201326755]

約数ペア:

[(1, 201326755), (5, 40265351), (7, 28760965), (19, 10596145), (35, 5752193), (95, 2119229), (133, 1513735), (665, 302747)]