42275665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 13481135

約数列:

[1, 5, 19, 43, 79, 95, 131, 215, 395, 655, 817, 1501, 2489, 3397, 4085, 5633, 7505, 10349, 12445, 16985, 28165, 51745, 64543, 107027, 196631, 322715, 445007, 535135, 983155, 2225035, 8455133, 42275665]

約数ペア:

[(1, 42275665), (5, 8455133), (19, 2225035), (43, 983155), (79, 535135), (95, 445007), (131, 322715), (215, 196631), (395, 107027), (655, 64543), (817, 51745), (1501, 28165), (2489, 16985), (3397, 12445), (4085, 10349), (5633, 7505)]