75091185

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42787}}^1$

素因数の和:42814

約数の個数: 32

約数和(自身を含む): 143767680

約数和(自身を除く): 68676495

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 42787, 128361, 213935, 385083, 556231, 641805, 1155249, 1668693, 1925415, 2781155, 5006079, 5776245, 8343465, 15018237, 25030395, 75091185]

約数ペア:

[(1, 75091185), (3, 25030395), (5, 15018237), (9, 8343465), (13, 5776245), (15, 5006079), (27, 2781155), (39, 1925415), (45, 1668693), (65, 1155249), (117, 641805), (135, 556231), (195, 385083), (351, 213935), (585, 128361), (1755, 42787)]