15661480815

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{577169}}^1$

素因数の和:577253

約数の個数: 40

約数和(自身を含む): 28493728560

約数和(自身を除く): 12832247745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 3015, 5427, 9045, 27135, 577169, 1731507, 2885845, 5194521, 8657535, 15583563, 25972605, 38670323, 46750689, 77917815, 116010969, 193351615, 233753445, 348032907, 580054845, 1044098721, 1740164535, 3132296163, 5220493605, 15661480815]

約数ペア:

[(1, 15661480815), (3, 5220493605), (5, 3132296163), (9, 1740164535), (15, 1044098721), (27, 580054845), (45, 348032907), (67, 233753445), (81, 193351615), (135, 116010969), (201, 77917815), (335, 46750689), (405, 38670323), (603, 25972605), (1005, 15583563), (1809, 8657535), (3015, 5194521), (5427, 2885845), (9045, 1731507), (27135, 577169)]