64515519955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1\times {\mathrm{1483}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 80274475008

約数和(自身を除く): 15758955053

約数列:

[1, 5, 31, 155, 467, 601, 1483, 2335, 3005, 7415, 14477, 18631, 45973, 72385, 93155, 229865, 280667, 692561, 891283, 1403335, 3462805, 4456415, 8700677, 21469391, 27629773, 43503385, 107346955, 138148865, 416229161, 2081145805, 12903103991, 64515519955]

約数ペア:

[(1, 64515519955), (5, 12903103991), (31, 2081145805), (155, 416229161), (467, 138148865), (601, 107346955), (1483, 43503385), (2335, 27629773), (3005, 21469391), (7415, 8700677), (14477, 4456415), (18631, 3462805), (45973, 1403335), (72385, 891283), (93155, 692561), (229865, 280667)]