118419985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 149299200

約数和(自身を除く): 30879215

約数列:

[1, 5, 23, 115, 149, 745, 3427, 6911, 17135, 34555, 158953, 794765, 1029739, 5148695, 23683997, 118419985]

約数ペア:

[(1, 118419985), (5, 23683997), (23, 5148695), (115, 1029739), (149, 794765), (745, 158953), (3427, 34555), (6911, 17135)]