1379965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 1774080

約数和(自身を除く): 394115

約数列:

[1, 5, 29, 31, 145, 155, 307, 899, 1535, 4495, 8903, 9517, 44515, 47585, 275993, 1379965]

約数ペア:

[(1, 1379965), (5, 275993), (29, 47585), (31, 44515), (145, 9517), (155, 8903), (307, 4495), (899, 1535)]