219699215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{6287}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 273905280

約数和(自身を除く): 54206065

約数列:

[1, 5, 29, 145, 241, 1205, 6287, 6989, 31435, 34945, 182323, 911615, 1515167, 7575835, 43939843, 219699215]

約数ペア:

[(1, 219699215), (5, 43939843), (29, 7575835), (145, 1515167), (241, 911615), (1205, 182323), (6287, 34945), (6989, 31435)]