68815145

素因数分解:

$5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2389}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 94529280

約数和(自身を除く): 25714135

約数列:

[1, 5, 7, 35, 823, 2389, 4115, 5761, 11945, 16723, 28805, 83615, 1966147, 9830735, 13763029, 68815145]

約数ペア:

[(1, 68815145), (5, 13763029), (7, 9830735), (35, 1966147), (823, 83615), (2389, 28805), (4115, 16723), (5761, 11945)]