84538215

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14563}}^1$

素因数の和:14620

約数の個数: 32

約数和(自身を含む): 153795840

約数和(自身を除く): 69257625

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 14563, 43689, 72815, 131067, 218445, 393201, 626209, 655335, 1878627, 1966005, 3131045, 5635881, 9393135, 16907643, 28179405, 84538215]

約数ペア:

[(1, 84538215), (3, 28179405), (5, 16907643), (9, 9393135), (15, 5635881), (27, 3131045), (43, 1966005), (45, 1878627), (129, 655335), (135, 626209), (215, 393201), (387, 218445), (645, 131067), (1161, 72815), (1935, 43689), (5805, 14563)]