163995

素因数分解:

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

素因数の和:79

約数の個数: 24

約数和(自身を含む): 292656

約数和(自身を除く): 128661

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 841, 1131, 1885, 2523, 4205, 5655, 10933, 12615, 32799, 54665, 163995]

約数ペア:

[(1, 163995), (3, 54665), (5, 32799), (13, 12615), (15, 10933), (29, 5655), (39, 4205), (65, 2523), (87, 1885), (145, 1131), (195, 841), (377, 435)]