8712765

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 16039296

約数和(自身を除く): 7326531

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 101, 135, 213, 243, 303, 355, 405, 505, 639, 909, 1065, 1215, 1515, 1917, 2727, 3195, 4545, 5751, 7171, 8181, 9585, 13635, 17253, 21513, 24543, 28755, 35855, 40905, 64539, 86265, 107565, 122715, 193617, 322695, 580851, 968085, 1742553, 2904255, 8712765]

約数ペア:

[(1, 8712765), (3, 2904255), (5, 1742553), (9, 968085), (15, 580851), (27, 322695), (45, 193617), (71, 122715), (81, 107565), (101, 86265), (135, 64539), (213, 40905), (243, 35855), (303, 28755), (355, 24543), (405, 21513), (505, 17253), (639, 13635), (909, 9585), (1065, 8181), (1215, 7171), (1515, 5751), (1917, 4545), (2727, 3195)]