155113491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7547}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 243468288

約数和(自身を除く): 88354797

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 7547, 20553, 22641, 98111, 128299, 233957, 294333, 384897, 701871, 1667887, 3041441, 3977269, 5003661, 9124323, 11931807, 51704497, 155113491]

約数ペア:

[(1, 155113491), (3, 51704497), (13, 11931807), (17, 9124323), (31, 5003661), (39, 3977269), (51, 3041441), (93, 1667887), (221, 701871), (403, 384897), (527, 294333), (663, 233957), (1209, 128299), (1581, 98111), (6851, 22641), (7547, 20553)]