56571315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 95662080

約数和(自身を除く): 39090765

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 2767, 4089, 6815, 8301, 13835, 20445, 41505, 80243, 130049, 240729, 390147, 401215, 650245, 1203645, 1950735, 3771421, 11314263, 18857105, 56571315]

約数ペア:

[(1, 56571315), (3, 18857105), (5, 11314263), (15, 3771421), (29, 1950735), (47, 1203645), (87, 650245), (141, 401215), (145, 390147), (235, 240729), (435, 130049), (705, 80243), (1363, 41505), (2767, 20445), (4089, 13835), (6815, 8301)]