6988749755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{20963}}^1$

素因数の和:21227

約数の個数: 32

約数和(自身を含む): 9467006976

約数和(自身を除く): 2478257221

約数列:

[1, 5, 13, 23, 65, 115, 223, 299, 1115, 1495, 2899, 5129, 14495, 20963, 25645, 66677, 104815, 272519, 333385, 482149, 1362595, 2410745, 4674749, 6267937, 23373745, 31339685, 60771737, 107519227, 303858685, 537596135, 1397749951, 6988749755]

約数ペア:

[(1, 6988749755), (5, 1397749951), (13, 537596135), (23, 303858685), (65, 107519227), (115, 60771737), (223, 31339685), (299, 23373745), (1115, 6267937), (1495, 4674749), (2899, 2410745), (5129, 1362595), (14495, 482149), (20963, 333385), (25645, 272519), (66677, 104815)]