24981505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 31707648

約数和(自身を除く): 6726143

約数列:

[1, 5, 31, 41, 155, 205, 1271, 3931, 6355, 19655, 121861, 161171, 609305, 805855, 4996301, 24981505]

約数ペア:

[(1, 24981505), (5, 4996301), (31, 805855), (41, 609305), (155, 161171), (205, 121861), (1271, 19655), (3931, 6355)]