2804265

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 4916808

約数和(自身を除く): 2112543

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 617, 909, 1515, 1851, 3085, 4545, 5553, 9255, 27765, 62317, 186951, 311585, 560853, 934755, 2804265]

約数ペア:

[(1, 2804265), (3, 934755), (5, 560853), (9, 311585), (15, 186951), (45, 62317), (101, 27765), (303, 9255), (505, 5553), (617, 4545), (909, 3085), (1515, 1851)]