224457394545

素因数分解:

$3^4\times 5^1\times {\mathrm{554215789}}^1$

素因数の和:554215806

約数の個数: 20

約数和(自身を含む): 402360663540

約数和(自身を除く): 177903268995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 554215789, 1662647367, 2771078945, 4987942101, 8313236835, 14963826303, 24939710505, 44891478909, 74819131515, 224457394545]

約数ペア:

[(1, 224457394545), (3, 74819131515), (5, 44891478909), (9, 24939710505), (15, 14963826303), (27, 8313236835), (45, 4987942101), (81, 2771078945), (135, 1662647367), (405, 554215789)]