78062145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{106207}}^1$

素因数の和:106229

約数の個数: 24

約数和(自身を含む): 145292544

約数和(自身を除く): 67230399

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 106207, 318621, 531035, 743449, 1593105, 2230347, 3717245, 5204143, 11151735, 15612429, 26020715, 78062145]

約数ペア:

[(1, 78062145), (3, 26020715), (5, 15612429), (7, 11151735), (15, 5204143), (21, 3717245), (35, 2230347), (49, 1593105), (105, 743449), (147, 531035), (245, 318621), (735, 106207)]