82874175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 144633600

約数和(自身を除く): 61759425

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 107, 115, 321, 345, 449, 535, 575, 1347, 1605, 1725, 2245, 2461, 2675, 6735, 7383, 8025, 10327, 11225, 12305, 30981, 33675, 36915, 48043, 51635, 61525, 144129, 154905, 184575, 240215, 258175, 720645, 774525, 1104989, 1201075, 3314967, 3603225, 5524945, 16574835, 27624725, 82874175]

約数ペア:

[(1, 82874175), (3, 27624725), (5, 16574835), (15, 5524945), (23, 3603225), (25, 3314967), (69, 1201075), (75, 1104989), (107, 774525), (115, 720645), (321, 258175), (345, 240215), (449, 184575), (535, 154905), (575, 144129), (1347, 61525), (1605, 51635), (1725, 48043), (2245, 36915), (2461, 33675), (2675, 30981), (6735, 12305), (7383, 11225), (8025, 10327)]