85758897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 53345103

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 687, 1049, 1603, 3147, 3893, 4809, 7343, 11679, 17833, 22029, 27251, 53499, 81753, 124831, 240221, 374493, 720663, 1681547, 4083757, 5044641, 12251271, 28586299, 85758897]

約数ペア:

[(1, 85758897), (3, 28586299), (7, 12251271), (17, 5044641), (21, 4083757), (51, 1681547), (119, 720663), (229, 374493), (357, 240221), (687, 124831), (1049, 81753), (1603, 53499), (3147, 27251), (3893, 22029), (4809, 17833), (7343, 11679)]