317655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 611520

約数和(自身を除く): 293865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 181, 195, 351, 543, 585, 905, 1629, 1755, 2353, 2715, 4887, 7059, 8145, 11765, 21177, 24435, 35295, 63531, 105885, 317655]

約数ペア:

[(1, 317655), (3, 105885), (5, 63531), (9, 35295), (13, 24435), (15, 21177), (27, 11765), (39, 8145), (45, 7059), (65, 4887), (117, 2715), (135, 2353), (181, 1755), (195, 1629), (351, 905), (543, 585)]