28843555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 37394784

約数和(自身を除く): 8551229

約数列:

[1, 5, 13, 65, 457, 971, 2285, 4855, 5941, 12623, 29705, 63115, 443747, 2218735, 5768711, 28843555]

約数ペア:

[(1, 28843555), (5, 5768711), (13, 2218735), (65, 443747), (457, 63115), (971, 29705), (2285, 12623), (4855, 5941)]