145278865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{4129}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 180794880

約数和(自身を除く): 35516015

約数列:

[1, 5, 31, 155, 227, 1135, 4129, 7037, 20645, 35185, 127999, 639995, 937283, 4686415, 29055773, 145278865]

約数ペア:

[(1, 145278865), (5, 29055773), (31, 4686415), (155, 937283), (227, 639995), (1135, 127999), (4129, 35185), (7037, 20645)]