316665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 569088

約数和(自身を除く): 252423

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 227, 279, 465, 681, 1135, 1395, 2043, 3405, 7037, 10215, 21111, 35185, 63333, 105555, 316665]

約数ペア:

[(1, 316665), (3, 105555), (5, 63333), (9, 35185), (15, 21111), (31, 10215), (45, 7037), (93, 3405), (155, 2043), (227, 1395), (279, 1135), (465, 681)]