12998625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 22913280

約数和(自身を除く): 9914655

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2039, 2125, 6117, 6375, 10195, 30585, 34663, 50975, 103989, 152925, 173315, 254875, 519945, 764625, 866575, 2599725, 4332875, 12998625]

約数ペア:

[(1, 12998625), (3, 4332875), (5, 2599725), (15, 866575), (17, 764625), (25, 519945), (51, 254875), (75, 173315), (85, 152925), (125, 103989), (255, 50975), (375, 34663), (425, 30585), (1275, 10195), (2039, 6375), (2125, 6117)]