53563665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 90326016

約数和(自身を除く): 36762351

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1451, 1605, 2461, 4353, 7255, 7383, 12305, 21765, 33373, 36915, 100119, 155257, 166865, 465771, 500595, 776285, 2328855, 3570911, 10712733, 17854555, 53563665]

約数ペア:

[(1, 53563665), (3, 17854555), (5, 10712733), (15, 3570911), (23, 2328855), (69, 776285), (107, 500595), (115, 465771), (321, 166865), (345, 155257), (535, 100119), (1451, 36915), (1605, 33373), (2461, 21765), (4353, 12305), (7255, 7383)]