163044245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1223}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 241823232

約数和(自身を除く): 78778987

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 1223, 1465, 2051, 3809, 6115, 8561, 10255, 15899, 19045, 26663, 42805, 79495, 111293, 133315, 358339, 556465, 1791695, 2508373, 4658407, 12541865, 23292035, 32608849, 163044245]

約数ペア:

[(1, 163044245), (5, 32608849), (7, 23292035), (13, 12541865), (35, 4658407), (65, 2508373), (91, 1791695), (293, 556465), (455, 358339), (1223, 133315), (1465, 111293), (2051, 79495), (3809, 42805), (6115, 26663), (8561, 19045), (10255, 15899)]