125625495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4783}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 214935552

約数和(自身を除く): 89310057

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 4783, 5253, 8755, 14349, 23915, 26265, 71745, 81311, 243933, 406555, 492649, 1219665, 1477947, 2463245, 7389735, 8375033, 25125099, 41875165, 125625495]

約数ペア:

[(1, 125625495), (3, 41875165), (5, 25125099), (15, 8375033), (17, 7389735), (51, 2463245), (85, 1477947), (103, 1219665), (255, 492649), (309, 406555), (515, 243933), (1545, 81311), (1751, 71745), (4783, 26265), (5253, 23915), (8755, 14349)]