2980884125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1951}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 3946475520

約数和(自身を除く): 965591395

約数列:

[1, 5, 17, 25, 85, 125, 425, 719, 1951, 2125, 3595, 9755, 12223, 17975, 33167, 48775, 61115, 89875, 165835, 243875, 305575, 829175, 1402769, 1527875, 4145875, 7013845, 23847073, 35069225, 119235365, 175346125, 596176825, 2980884125]

約数ペア:

[(1, 2980884125), (5, 596176825), (17, 175346125), (25, 119235365), (85, 35069225), (125, 23847073), (425, 7013845), (719, 4145875), (1951, 1527875), (2125, 1402769), (3595, 829175), (9755, 305575), (12223, 243875), (17975, 165835), (33167, 89875), (48775, 61115)]