12507470495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{56149}}^1$

素因数の和:56339

約数の個数: 32

約数和(自身を含む): 16979760000

約数和(自身を除く): 4472289505

約数列:

[1, 5, 13, 23, 65, 115, 149, 299, 745, 1495, 1937, 3427, 9685, 17135, 44551, 56149, 222755, 280745, 729937, 1291427, 3649685, 6457135, 8366201, 16788551, 41831005, 83942755, 108760613, 192422623, 543803065, 962113115, 2501494099, 12507470495]

約数ペア:

[(1, 12507470495), (5, 2501494099), (13, 962113115), (23, 543803065), (65, 192422623), (115, 108760613), (149, 83942755), (299, 41831005), (745, 16788551), (1495, 8366201), (1937, 6457135), (3427, 3649685), (9685, 1291427), (17135, 729937), (44551, 280745), (56149, 222755)]