189992845

素因数分解:

$5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 268128000

約数和(自身を除く): 78135155

約数列:

[1, 5, 7, 35, 49, 139, 245, 343, 695, 797, 973, 1715, 3985, 4865, 5579, 6811, 27895, 34055, 39053, 47677, 110783, 195265, 238385, 273371, 553915, 775481, 1366855, 3877405, 5428367, 27141835, 37998569, 189992845]

約数ペア:

[(1, 189992845), (5, 37998569), (7, 27141835), (35, 5428367), (49, 3877405), (139, 1366855), (245, 775481), (343, 553915), (695, 273371), (797, 238385), (973, 195265), (1715, 110783), (3985, 47677), (4865, 39053), (5579, 34055), (6811, 27895)]