64755435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 107753472

約数和(自身を除く): 42998037

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 887, 2355, 2661, 4435, 4867, 13305, 14601, 24335, 27497, 73005, 82491, 137485, 139259, 412455, 417777, 696295, 2088885, 4317029, 12951087, 21585145, 64755435]

約数ペア:

[(1, 64755435), (3, 21585145), (5, 12951087), (15, 4317029), (31, 2088885), (93, 696295), (155, 417777), (157, 412455), (465, 139259), (471, 137485), (785, 82491), (887, 73005), (2355, 27497), (2661, 24335), (4435, 14601), (4867, 13305)]