20432925

素因数分解:

$3^3\times 5^2\times {\mathrm{30271}}^1$

素因数の和:30290

約数の個数: 24

約数和(自身を含む): 37537280

約数和(自身を除く): 17104355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30271, 90813, 151355, 272439, 454065, 756775, 817317, 1362195, 2270325, 4086585, 6810975, 20432925]

約数ペア:

[(1, 20432925), (3, 6810975), (5, 4086585), (9, 2270325), (15, 1362195), (25, 817317), (27, 756775), (45, 454065), (75, 272439), (135, 151355), (225, 90813), (675, 30271)]