68078805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8237}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 118627200

約数和(自身を除く): 50548395

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8237, 8265, 24711, 41185, 123555, 156503, 238873, 469509, 716619, 782515, 1194365, 2347545, 3583095, 4538587, 13615761, 22692935, 68078805]

約数ペア:

[(1, 68078805), (3, 22692935), (5, 13615761), (15, 4538587), (19, 3583095), (29, 2347545), (57, 1194365), (87, 782515), (95, 716619), (145, 469509), (285, 238873), (435, 156503), (551, 123555), (1653, 41185), (2755, 24711), (8237, 8265)]