287066295

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29129}}^1$

素因数の和:29216

約数の個数: 32

約数和(自身を含む): 517348800

約数和(自身を除く): 230282505

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 29129, 87387, 145645, 262161, 436935, 786483, 1310805, 2126417, 3932415, 6379251, 10632085, 19137753, 31896255, 57413259, 95688765, 287066295]

約数ペア:

[(1, 287066295), (3, 95688765), (5, 57413259), (9, 31896255), (15, 19137753), (27, 10632085), (45, 6379251), (73, 3932415), (135, 2126417), (219, 1310805), (365, 786483), (657, 436935), (1095, 262161), (1971, 145645), (3285, 87387), (9855, 29129)]