85750425

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3929}}^1$

素因数の和:4042

約数の個数: 36

約数和(自身を含む): 155211420

約数和(自身を除く): 69460995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 3929, 4365, 7275, 11787, 19645, 21825, 35361, 58935, 98225, 176805, 294675, 381113, 884025, 1143339, 1905565, 3430017, 5716695, 9527825, 17150085, 28583475, 85750425]

約数ペア:

[(1, 85750425), (3, 28583475), (5, 17150085), (9, 9527825), (15, 5716695), (25, 3430017), (45, 1905565), (75, 1143339), (97, 884025), (225, 381113), (291, 294675), (485, 176805), (873, 98225), (1455, 58935), (2425, 35361), (3929, 21825), (4365, 19645), (7275, 11787)]