201867115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 67700885

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 893, 1363, 1559, 2755, 4465, 6815, 7795, 25897, 29621, 45211, 73273, 129485, 148105, 226055, 366365, 859009, 1392187, 2124917, 4295045, 6960935, 10624585, 40373423, 201867115]

約数ペア:

[(1, 201867115), (5, 40373423), (19, 10624585), (29, 6960935), (47, 4295045), (95, 2124917), (145, 1392187), (235, 859009), (551, 366365), (893, 226055), (1363, 148105), (1559, 129485), (2755, 73273), (4465, 45211), (6815, 29621), (7795, 25897)]