491985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 951132

約数和(自身を除く): 459147

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 841, 1131, 1305, 1885, 2523, 3393, 4205, 5655, 7569, 10933, 12615, 16965, 32799, 37845, 54665, 98397, 163995, 491985]

約数ペア:

[(1, 491985), (3, 163995), (5, 98397), (9, 54665), (13, 37845), (15, 32799), (29, 16965), (39, 12615), (45, 10933), (65, 7569), (87, 5655), (117, 4205), (145, 3393), (195, 2523), (261, 1885), (377, 1305), (435, 1131), (585, 841)]