212845605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2027101}}^1$

素因数の和:2027116

約数の個数: 16

約数和(自身を含む): 389203584

約数和(自身を除く): 176357979

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2027101, 6081303, 10135505, 14189707, 30406515, 42569121, 70948535, 212845605]

約数ペア:

[(1, 212845605), (3, 70948535), (5, 42569121), (7, 30406515), (15, 14189707), (21, 10135505), (35, 6081303), (105, 2027101)]