201505001

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 215377920

約数和(自身を除く): 13872919

約数列:

[1, 23, 59, 163, 911, 1357, 3749, 9617, 20953, 53749, 148493, 221191, 1236227, 3415339, 8761087, 201505001]

約数ペア:

[(1, 201505001), (23, 8761087), (59, 3415339), (163, 1236227), (911, 221191), (1357, 148493), (3749, 53749), (9617, 20953)]