2680095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2135265

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 439, 555, 1221, 1317, 2035, 2195, 4829, 6105, 6585, 14487, 16243, 24145, 48729, 72435, 81215, 178673, 243645, 536019, 893365, 2680095]

約数ペア:

[(1, 2680095), (3, 893365), (5, 536019), (11, 243645), (15, 178673), (33, 81215), (37, 72435), (55, 48729), (111, 24145), (165, 16243), (185, 14487), (407, 6585), (439, 6105), (555, 4829), (1221, 2195), (1317, 2035)]