90831125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 32

約数和(自身を含む): 141343488

約数和(自身を除く): 50512363

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 9437, 9625, 47185, 66059, 103807, 235925, 330295, 519035, 726649, 1179625, 1651475, 2595175, 3633245, 8257375, 12975875, 18166225, 90831125]

約数ペア:

[(1, 90831125), (5, 18166225), (7, 12975875), (11, 8257375), (25, 3633245), (35, 2595175), (55, 1651475), (77, 1179625), (125, 726649), (175, 519035), (275, 330295), (385, 235925), (875, 103807), (1375, 66059), (1925, 47185), (9437, 9625)]