26813025

素因数分解:

$3^4\times 5^2\times {\mathrm{13241}}^1$

素因数の和:13263

約数の個数: 30

約数和(自身を含む): 49670742

約数和(自身を除く): 22857717

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13241, 39723, 66205, 119169, 198615, 331025, 357507, 595845, 993075, 1072521, 1787535, 2979225, 5362605, 8937675, 26813025]

約数ペア:

[(1, 26813025), (3, 8937675), (5, 5362605), (9, 2979225), (15, 1787535), (25, 1072521), (27, 993075), (45, 595845), (75, 357507), (81, 331025), (135, 198615), (225, 119169), (405, 66205), (675, 39723), (2025, 13241)]