39813405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156131}}^1$

素因数の和:156156

約数の個数: 16

約数和(自身を含む): 67449024

約数和(自身を除く): 27635619

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 156131, 468393, 780655, 2341965, 2654227, 7962681, 13271135, 39813405]

約数ペア:

[(1, 39813405), (3, 13271135), (5, 7962681), (15, 2654227), (17, 2341965), (51, 780655), (85, 468393), (255, 156131)]