64822705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 19227215

約数列:

[1, 5, 31, 37, 89, 127, 155, 185, 445, 635, 1147, 2759, 3293, 3937, 4699, 5735, 11303, 13795, 16465, 19685, 23495, 56515, 102083, 145669, 350393, 418211, 510415, 728345, 1751965, 2091055, 12964541, 64822705]

約数ペア:

[(1, 64822705), (5, 12964541), (31, 2091055), (37, 1751965), (89, 728345), (127, 510415), (155, 418211), (185, 350393), (445, 145669), (635, 102083), (1147, 56515), (2759, 23495), (3293, 19685), (3937, 16465), (4699, 13795), (5735, 11303)]