1081185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 2013696

約数和(自身を除く): 932511

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1471, 4413, 7355, 10297, 22065, 30891, 51485, 72079, 154455, 216237, 360395, 1081185]

約数ペア:

[(1, 1081185), (3, 360395), (5, 216237), (7, 154455), (15, 72079), (21, 51485), (35, 30891), (49, 22065), (105, 10297), (147, 7355), (245, 4413), (735, 1471)]