2800695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 2083785

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 317, 465, 589, 951, 1585, 1767, 2945, 4755, 6023, 8835, 9827, 18069, 29481, 30115, 49135, 90345, 147405, 186713, 560139, 933565, 2800695]

約数ペア:

[(1, 2800695), (3, 933565), (5, 560139), (15, 186713), (19, 147405), (31, 90345), (57, 49135), (93, 30115), (95, 29481), (155, 18069), (285, 9827), (317, 8835), (465, 6023), (589, 4755), (951, 2945), (1585, 1767)]