128713715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{116483}}^1$

素因数の和:116518

約数の個数: 16

約数和(自身を含む): 176123808

約数和(自身を除く): 47410093

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 116483, 582415, 1514279, 1980211, 7571395, 9901055, 25742743, 128713715]

約数ペア:

[(1, 128713715), (5, 25742743), (13, 9901055), (17, 7571395), (65, 1980211), (85, 1514279), (221, 582415), (1105, 116483)]