210324615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4663}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 351031296

約数和(自身を除く): 140706681

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 1455, 3007, 4663, 9021, 13989, 15035, 23315, 45105, 69945, 144553, 433659, 452311, 722765, 1356933, 2168295, 2261555, 6784665, 14021641, 42064923, 70108205, 210324615]

約数ペア:

[(1, 210324615), (3, 70108205), (5, 42064923), (15, 14021641), (31, 6784665), (93, 2261555), (97, 2168295), (155, 1356933), (291, 722765), (465, 452311), (485, 433659), (1455, 144553), (3007, 69945), (4663, 45105), (9021, 23315), (13989, 15035)]