40129815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 70730496

約数和(自身を除く): 30600681

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1605, 2273, 3531, 5885, 6819, 11365, 17655, 25003, 34095, 75009, 125015, 243211, 375045, 729633, 1216055, 2675321, 3648165, 8025963, 13376605, 40129815]

約数ペア:

[(1, 40129815), (3, 13376605), (5, 8025963), (11, 3648165), (15, 2675321), (33, 1216055), (55, 729633), (107, 375045), (165, 243211), (321, 125015), (535, 75009), (1177, 34095), (1605, 25003), (2273, 17655), (3531, 11365), (5885, 6819)]