172908765

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{7639}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 300343680

約数和(自身を除く): 127434915

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 7545, 7639, 22635, 22917, 38195, 68751, 114585, 343755, 3842417, 11527251, 19212085, 34581753, 57636255, 172908765]

約数ペア:

[(1, 172908765), (3, 57636255), (5, 34581753), (9, 19212085), (15, 11527251), (45, 3842417), (503, 343755), (1509, 114585), (2515, 68751), (4527, 38195), (7545, 22917), (7639, 22635)]