37989405

素因数分解:

$3^5\times 5^1\times {\mathrm{31267}}^1$

素因数の和:31287

約数の個数: 24

約数和(自身を含む): 68289312

約数和(自身を除く): 30299907

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 31267, 93801, 156335, 281403, 469005, 844209, 1407015, 2532627, 4221045, 7597881, 12663135, 37989405]

約数ペア:

[(1, 37989405), (3, 12663135), (5, 7597881), (9, 4221045), (15, 2532627), (27, 1407015), (45, 844209), (81, 469005), (135, 281403), (243, 156335), (405, 93801), (1215, 31267)]