88121215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 130790016

約数和(自身を除く): 42668801

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 661, 1465, 2051, 3305, 3809, 4627, 8593, 10255, 19045, 23135, 26663, 42965, 60151, 133315, 193673, 300755, 968365, 1355711, 2517749, 6778555, 12588745, 17624243, 88121215]

約数ペア:

[(1, 88121215), (5, 17624243), (7, 12588745), (13, 6778555), (35, 2517749), (65, 1355711), (91, 968365), (293, 300755), (455, 193673), (661, 133315), (1465, 60151), (2051, 42965), (3305, 26663), (3809, 23135), (4627, 19045), (8593, 10255)]