970974465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3807743}}^1$

素因数の和:3807768

約数の個数: 16

約数和(自身を含む): 1644945408

約数和(自身を除く): 673970943

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3807743, 11423229, 19038715, 57116145, 64731631, 194194893, 323658155, 970974465]

約数ペア:

[(1, 970974465), (3, 323658155), (5, 194194893), (15, 64731631), (17, 57116145), (51, 19038715), (85, 11423229), (255, 3807743)]