214675515

素因数分解:

$3^4\times 5^1\times {\mathrm{530063}}^1$

素因数の和:530080

約数の個数: 20

約数和(自身を含む): 384826464

約数和(自身を除く): 170150949

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 530063, 1590189, 2650315, 4770567, 7950945, 14311701, 23852835, 42935103, 71558505, 214675515]

約数ペア:

[(1, 214675515), (3, 71558505), (5, 42935103), (9, 23852835), (15, 14311701), (27, 7950945), (45, 4770567), (81, 2650315), (135, 1590189), (405, 530063)]