68931185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 85363200

約数和(自身を除く): 16432015

約数列:

[1, 5, 37, 185, 239, 1195, 1559, 7795, 8843, 44215, 57683, 288415, 372601, 1863005, 13786237, 68931185]

約数ペア:

[(1, 68931185), (5, 13786237), (37, 1863005), (185, 372601), (239, 288415), (1195, 57683), (1559, 44215), (7795, 8843)]