422955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 813120

約数和(自身を除く): 390165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 241, 351, 585, 723, 1205, 1755, 2169, 3133, 3615, 6507, 9399, 10845, 15665, 28197, 32535, 46995, 84591, 140985, 422955]

約数ペア:

[(1, 422955), (3, 140985), (5, 84591), (9, 46995), (13, 32535), (15, 28197), (27, 15665), (39, 10845), (45, 9399), (65, 6507), (117, 3615), (135, 3133), (195, 2169), (241, 1755), (351, 1205), (585, 723)]