28864305

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 50267880

約数和(自身を除く): 21403575

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 2801, 3435, 8403, 10305, 14005, 25209, 42015, 126045, 641429, 1924287, 3207145, 5772861, 9621435, 28864305]

約数ペア:

[(1, 28864305), (3, 9621435), (5, 5772861), (9, 3207145), (15, 1924287), (45, 641429), (229, 126045), (687, 42015), (1145, 25209), (2061, 14005), (2801, 10305), (3435, 8403)]