56777825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 77687736

約数和(自身を除く): 20909911

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 4261, 13325, 21305, 55393, 106525, 174701, 276965, 873505, 1384825, 2271113, 4367525, 11355565, 56777825]

約数ペア:

[(1, 56777825), (5, 11355565), (13, 4367525), (25, 2271113), (41, 1384825), (65, 873505), (205, 276965), (325, 174701), (533, 106525), (1025, 55393), (2665, 21305), (4261, 13325)]