66400905

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19501}}^1$

素因数の和:19736

約数の個数: 16

約数和(自身を含む): 106714944

約数和(自身を除く): 40314039

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 19501, 58503, 97505, 292515, 4426727, 13280181, 22133635, 66400905]

約数ペア:

[(1, 66400905), (3, 22133635), (5, 13280181), (15, 4426727), (227, 292515), (681, 97505), (1135, 58503), (3405, 19501)]