2852145

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 5216640

約数和(自身を除く): 2364495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 571, 999, 1665, 1713, 2855, 4995, 5139, 8565, 15417, 21127, 25695, 63381, 77085, 105635, 190143, 316905, 570429, 950715, 2852145]

約数ペア:

[(1, 2852145), (3, 950715), (5, 570429), (9, 316905), (15, 190143), (27, 105635), (37, 77085), (45, 63381), (111, 25695), (135, 21127), (185, 15417), (333, 8565), (555, 5139), (571, 4995), (999, 2855), (1665, 1713)]