4030810225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 5485898880

約数和(自身を除く): 1455088655

約数列:

[1, 5, 13, 25, 65, 71, 307, 325, 355, 569, 923, 1535, 1775, 2845, 3991, 4615, 7397, 7675, 14225, 19955, 21797, 23075, 36985, 40399, 99775, 108985, 174683, 184925, 201995, 283361, 525187, 544925, 873415, 1009975, 1416805, 2270879, 2625935, 4367075, 7084025, 11354395, 12402493, 13129675, 56771975, 62012465, 161232409, 310062325, 806162045, 4030810225]

約数ペア:

[(1, 4030810225), (5, 806162045), (13, 310062325), (25, 161232409), (65, 62012465), (71, 56771975), (307, 13129675), (325, 12402493), (355, 11354395), (569, 7084025), (923, 4367075), (1535, 2625935), (1775, 2270879), (2845, 1416805), (3991, 1009975), (4615, 873415), (7397, 544925), (7675, 525187), (14225, 283361), (19955, 201995), (21797, 184925), (23075, 174683), (36985, 108985), (40399, 99775)]