66754315

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 87343488

約数和(自身を除く): 20589173

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1193, 1805, 2945, 5965, 11191, 22667, 36983, 55955, 113335, 184915, 430673, 702677, 2153365, 3513385, 13350863, 66754315]

約数ペア:

[(1, 66754315), (5, 13350863), (19, 3513385), (31, 2153365), (95, 702677), (155, 430673), (361, 184915), (589, 113335), (1193, 55955), (1805, 36983), (2945, 22667), (5965, 11191)]