2786085

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 4884984

約数和(自身を除く): 2098899

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 613, 909, 1515, 1839, 3065, 4545, 5517, 9195, 27585, 61913, 185739, 309565, 557217, 928695, 2786085]

約数ペア:

[(1, 2786085), (3, 928695), (5, 557217), (9, 309565), (15, 185739), (45, 61913), (101, 27585), (303, 9195), (505, 5517), (613, 4545), (909, 3065), (1515, 1839)]