53935115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 20576245

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 839, 989, 1495, 2795, 4195, 4945, 10907, 12857, 19297, 36077, 54535, 64285, 96485, 180385, 250861, 469001, 829771, 1254305, 2345005, 4148855, 10787023, 53935115]

約数ペア:

[(1, 53935115), (5, 10787023), (13, 4148855), (23, 2345005), (43, 1254305), (65, 829771), (115, 469001), (215, 250861), (299, 180385), (559, 96485), (839, 64285), (989, 54535), (1495, 36077), (2795, 19297), (4195, 12857), (4945, 10907)]