41609905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 13686095

約数列:

[1, 5, 19, 31, 71, 95, 155, 199, 355, 589, 995, 1349, 2201, 2945, 3781, 6169, 6745, 11005, 14129, 18905, 30845, 41819, 70645, 117211, 209095, 268451, 437999, 586055, 1342255, 2189995, 8321981, 41609905]

約数ペア:

[(1, 41609905), (5, 8321981), (19, 2189995), (31, 1342255), (71, 586055), (95, 437999), (155, 268451), (199, 209095), (355, 117211), (589, 70645), (995, 41819), (1349, 30845), (2201, 18905), (2945, 14129), (3781, 11005), (6169, 6745)]