26478855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45263}}^1$

素因数の和:45287

約数の個数: 24

約数和(自身を含む): 49428288

約数和(自身を除く): 22949433

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 45263, 135789, 226315, 407367, 588419, 678945, 1765257, 2036835, 2942095, 5295771, 8826285, 26478855]

約数ペア:

[(1, 26478855), (3, 8826285), (5, 5295771), (9, 2942095), (13, 2036835), (15, 1765257), (39, 678945), (45, 588419), (65, 407367), (117, 226315), (195, 135789), (585, 45263)]