15767925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 12355275

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 149, 249, 255, 415, 425, 447, 745, 1245, 1275, 1411, 2075, 2235, 2533, 3725, 4233, 6225, 7055, 7599, 11175, 12367, 12665, 21165, 35275, 37101, 37995, 61835, 63325, 105825, 185505, 189975, 210239, 309175, 630717, 927525, 1051195, 3153585, 5255975, 15767925]

約数ペア:

[(1, 15767925), (3, 5255975), (5, 3153585), (15, 1051195), (17, 927525), (25, 630717), (51, 309175), (75, 210239), (83, 189975), (85, 185505), (149, 105825), (249, 63325), (255, 61835), (415, 37995), (425, 37101), (447, 35275), (745, 21165), (1245, 12665), (1275, 12367), (1411, 11175), (2075, 7599), (2235, 7055), (2533, 6225), (3725, 4233)]