520472115

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52813}}^1$

素因数の和:52900

約数の個数: 32

約数和(自身を含む): 937976640

約数和(自身を除く): 417504525

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 52813, 158439, 264065, 475317, 792195, 1425951, 2376585, 3855349, 7129755, 11566047, 19276745, 34698141, 57830235, 104094423, 173490705, 520472115]

約数ペア:

[(1, 520472115), (3, 173490705), (5, 104094423), (9, 57830235), (15, 34698141), (27, 19276745), (45, 11566047), (73, 7129755), (135, 3855349), (219, 2376585), (365, 1425951), (657, 792195), (1095, 475317), (1971, 264065), (3285, 158439), (9855, 52813)]