72868335

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{29803}}^1$

素因数の和:29974

約数の個数: 16

約数和(自身を含む): 117308544

約数和(自身を除く): 44440209

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 29803, 89409, 149015, 447045, 4857889, 14573667, 24289445, 72868335]

約数ペア:

[(1, 72868335), (3, 24289445), (5, 14573667), (15, 4857889), (163, 447045), (489, 149015), (815, 89409), (2445, 29803)]