567279045

素因数分解:

$3^4\times 5^1\times {\mathrm{1400689}}^1$

素因数の和:1400706

約数の個数: 20

約数和(自身を含む): 1016900940

約数和(自身を除く): 449621895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1400689, 4202067, 7003445, 12606201, 21010335, 37818603, 63031005, 113455809, 189093015, 567279045]

約数ペア:

[(1, 567279045), (3, 189093015), (5, 113455809), (9, 63031005), (15, 37818603), (27, 21010335), (45, 12606201), (81, 7003445), (135, 4202067), (405, 1400689)]