188022015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97169}}^1$

素因数の和:97223

約数の個数: 24

約数和(自身を含む): 333487440

約数和(自身を除く): 145465425

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 97169, 291507, 485845, 874521, 1457535, 4178267, 4372605, 12534801, 20891335, 37604403, 62674005, 188022015]

約数ペア:

[(1, 188022015), (3, 62674005), (5, 37604403), (9, 20891335), (15, 12534801), (43, 4372605), (45, 4178267), (129, 1457535), (215, 874521), (387, 485845), (645, 291507), (1935, 97169)]