28886642625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2656243}}^1$

素因数の和:2656290

約数の個数: 32

約数和(自身を含む): 49724887680

約数和(自身を除く): 20838245055

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 2656243, 7968729, 13281215, 39843645, 66406075, 77031047, 199218225, 231093141, 332030375, 385155235, 996091125, 1155465705, 1925776175, 5777328525, 9628880875, 28886642625]

約数ペア:

[(1, 28886642625), (3, 9628880875), (5, 5777328525), (15, 1925776175), (25, 1155465705), (29, 996091125), (75, 385155235), (87, 332030375), (125, 231093141), (145, 199218225), (375, 77031047), (435, 66406075), (725, 39843645), (2175, 13281215), (3625, 7968729), (10875, 2656243)]