897106120895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{49169971}}^1$

素因数の和:49170106

約数の個数: 16

約数和(自身を含む): 1115174964960

約数和(自身を除く): 218068844065

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 49169971, 245849855, 2015968811, 4376127419, 10079844055, 21880637095, 179421224179, 897106120895]

約数ペア:

[(1, 897106120895), (5, 179421224179), (41, 21880637095), (89, 10079844055), (205, 4376127419), (445, 2015968811), (3649, 245849855), (18245, 49169971)]