85816635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 60786885

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 4241, 6745, 12723, 20235, 21205, 63615, 80579, 241737, 301111, 402895, 903333, 1208685, 1505555, 4516665, 5721109, 17163327, 28605545, 85816635]

約数ペア:

[(1, 85816635), (3, 28605545), (5, 17163327), (15, 5721109), (19, 4516665), (57, 1505555), (71, 1208685), (95, 903333), (213, 402895), (285, 301111), (355, 241737), (1065, 80579), (1349, 63615), (4047, 21205), (4241, 20235), (6745, 12723)]