23757305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 10111495

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 223, 715, 745, 1115, 1639, 1937, 2453, 2899, 8195, 9685, 12265, 14495, 21307, 31889, 33227, 106535, 159445, 166135, 365497, 431951, 1827485, 2159755, 4751461, 23757305]

約数ペア:

[(1, 23757305), (5, 4751461), (11, 2159755), (13, 1827485), (55, 431951), (65, 365497), (143, 166135), (149, 159445), (223, 106535), (715, 33227), (745, 31889), (1115, 21307), (1639, 14495), (1937, 12265), (2453, 9685), (2899, 8195)]