38050215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{51769}}^1$

素因数の和:51791

約数の個数: 24

約数和(自身を含む): 70821360

約数和(自身を除く): 32771145

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 51769, 155307, 258845, 362383, 776535, 1087149, 1811915, 2536681, 5435745, 7610043, 12683405, 38050215]

約数ペア:

[(1, 38050215), (3, 12683405), (5, 7610043), (7, 5435745), (15, 2536681), (21, 1811915), (35, 1087149), (49, 776535), (105, 362383), (147, 258845), (245, 155307), (735, 51769)]