11891625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 20841600

約数和(自身を除く): 8949975

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 1669, 2375, 5007, 7125, 8345, 25035, 31711, 41725, 95133, 125175, 158555, 208625, 475665, 625875, 792775, 2378325, 3963875, 11891625]

約数ペア:

[(1, 11891625), (3, 3963875), (5, 2378325), (15, 792775), (19, 625875), (25, 475665), (57, 208625), (75, 158555), (95, 125175), (125, 95133), (285, 41725), (375, 31711), (475, 25035), (1425, 8345), (1669, 7125), (2375, 5007)]