1860465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 3073536

約数和(自身を除く): 1213071

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4001, 12003, 20005, 60015, 124031, 372093, 620155, 1860465]

約数ペア:

[(1, 1860465), (3, 620155), (5, 372093), (15, 124031), (31, 60015), (93, 20005), (155, 12003), (465, 4001)]