23311795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 8440205

約数列:

[1, 5, 13, 29, 65, 83, 145, 149, 377, 415, 745, 1079, 1885, 1937, 2407, 4321, 5395, 9685, 12035, 12367, 21605, 31291, 56173, 61835, 156455, 160771, 280865, 358643, 803855, 1793215, 4662359, 23311795]

約数ペア:

[(1, 23311795), (5, 4662359), (13, 1793215), (29, 803855), (65, 358643), (83, 280865), (145, 160771), (149, 156455), (377, 61835), (415, 56173), (745, 31291), (1079, 21605), (1885, 12367), (1937, 12035), (2407, 9685), (4321, 5395)]