1211116815

素因数分解:

$3^2\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{6871}}^1$

素因数の和:10799

約数の個数: 24

約数和(自身を含む): 2100110688

約数和(自身を除く): 888993873

約数列:

[1, 3, 5, 9, 15, 45, 3917, 6871, 11751, 19585, 20613, 34355, 35253, 58755, 61839, 103065, 176265, 309195, 26913707, 80741121, 134568535, 242223363, 403705605, 1211116815]

約数ペア:

[(1, 1211116815), (3, 403705605), (5, 242223363), (9, 134568535), (15, 80741121), (45, 26913707), (3917, 309195), (6871, 176265), (11751, 103065), (19585, 61839), (20613, 58755), (34355, 35253)]