489395085

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 790584960

約数和(自身を除く): 301189875

約数列:

[1, 3, 5, 15, 241, 331, 409, 723, 993, 1205, 1227, 1655, 2045, 3615, 4965, 6135, 79771, 98569, 135379, 239313, 295707, 398855, 406137, 492845, 676895, 1196565, 1478535, 2030685, 32626339, 97879017, 163131695, 489395085]

約数ペア:

[(1, 489395085), (3, 163131695), (5, 97879017), (15, 32626339), (241, 2030685), (331, 1478535), (409, 1196565), (723, 676895), (993, 492845), (1205, 406137), (1227, 398855), (1655, 295707), (2045, 239313), (3615, 135379), (4965, 98569), (6135, 79771)]