26291835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20187

約数の個数: 24

約数和(自身を含む): 47146320

約数和(自身を除く): 20854485

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20147, 60441, 100735, 181323, 302205, 584263, 906615, 1752789, 2921315, 5258367, 8763945, 26291835]

約数ペア:

[(1, 26291835), (3, 8763945), (5, 5258367), (9, 2921315), (15, 1752789), (29, 906615), (45, 584263), (87, 302205), (145, 181323), (261, 100735), (435, 60441), (1305, 20147)]