26788725

素因数分解:

$3^4\times 5^2\times {\mathrm{13229}}^1$

素因数の和:13251

約数の個数: 30

約数和(自身を含む): 49625730

約数和(自身を除く): 22837005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13229, 39687, 66145, 119061, 198435, 330725, 357183, 595305, 992175, 1071549, 1785915, 2976525, 5357745, 8929575, 26788725]

約数ペア:

[(1, 26788725), (3, 8929575), (5, 5357745), (9, 2976525), (15, 1785915), (25, 1071549), (27, 992175), (45, 595305), (75, 357183), (81, 330725), (135, 198435), (225, 119061), (405, 66145), (675, 39687), (2025, 13229)]