15678416385

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{7103}}^1$

素因数の和:7566

約数の個数: 48

約数和(自身を含む): 27430760448

約数和(自身を除く): 11752344063

約数列:

[1, 3, 5, 9, 15, 45, 181, 271, 543, 813, 905, 1355, 1629, 2439, 2715, 4065, 7103, 8145, 12195, 21309, 35515, 49051, 63927, 106545, 147153, 245255, 319635, 441459, 735765, 1285643, 1924913, 2207295, 3856929, 5774739, 6428215, 9624565, 11570787, 17324217, 19284645, 28873695, 57853935, 86621085, 348409253, 1045227759, 1742046265, 3135683277, 5226138795, 15678416385]

約数ペア:

[(1, 15678416385), (3, 5226138795), (5, 3135683277), (9, 1742046265), (15, 1045227759), (45, 348409253), (181, 86621085), (271, 57853935), (543, 28873695), (813, 19284645), (905, 17324217), (1355, 11570787), (1629, 9624565), (2439, 6428215), (2715, 5774739), (4065, 3856929), (7103, 2207295), (8145, 1924913), (12195, 1285643), (21309, 735765), (35515, 441459), (49051, 319635), (63927, 245255), (106545, 147153)]