1393180545

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{8539}}^1$

素因数の和:8769

約数の個数: 32

約数和(自身を含む): 2275056000

約数和(自身を除く): 881875455

約数列:

[1, 3, 5, 15, 73, 149, 219, 365, 447, 745, 1095, 2235, 8539, 10877, 25617, 32631, 42695, 54385, 128085, 163155, 623347, 1272311, 1870041, 3116735, 3816933, 6361555, 9350205, 19084665, 92878703, 278636109, 464393515, 1393180545]

約数ペア:

[(1, 1393180545), (3, 464393515), (5, 278636109), (15, 92878703), (73, 19084665), (149, 9350205), (219, 6361555), (365, 3816933), (447, 3116735), (745, 1870041), (1095, 1272311), (2235, 623347), (8539, 163155), (10877, 128085), (25617, 54385), (32631, 42695)]