2079495925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 2835568512

約数和(自身を除く): 756072587

約数列:

[1, 5, 13, 25, 65, 71, 227, 325, 355, 397, 923, 1135, 1775, 1985, 2951, 4615, 5161, 5675, 9925, 14755, 16117, 23075, 25805, 28187, 73775, 80585, 90119, 129025, 140935, 209521, 366431, 402925, 450595, 704675, 1047605, 1171547, 1832155, 2252975, 5238025, 5857735, 6398449, 9160775, 29288675, 31992245, 83179837, 159961225, 415899185, 2079495925]

約数ペア:

[(1, 2079495925), (5, 415899185), (13, 159961225), (25, 83179837), (65, 31992245), (71, 29288675), (227, 9160775), (325, 6398449), (355, 5857735), (397, 5238025), (923, 2252975), (1135, 1832155), (1775, 1171547), (1985, 1047605), (2951, 704675), (4615, 450595), (5161, 402925), (5675, 366431), (9925, 209521), (14755, 140935), (16117, 129025), (23075, 90119), (25805, 80585), (28187, 73775)]