715155

素因数分解:

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

素因数の和:168

約数の個数: 32

約数和(自身を含む): 1344000

約数和(自身を除く): 628845

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 343, 417, 695, 735, 973, 1029, 1715, 2085, 2919, 4865, 5145, 6811, 14595, 20433, 34055, 47677, 102165, 143031, 238385, 715155]

約数ペア:

[(1, 715155), (3, 238385), (5, 143031), (7, 102165), (15, 47677), (21, 34055), (35, 20433), (49, 14595), (105, 6811), (139, 5145), (147, 4865), (245, 2919), (343, 2085), (417, 1715), (695, 1029), (735, 973)]