5127965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 7070976

約数和(自身を除く): 1943011

約数列:

[1, 5, 17, 23, 43, 61, 85, 115, 215, 305, 391, 731, 989, 1037, 1403, 1955, 2623, 3655, 4945, 5185, 7015, 13115, 16813, 23851, 44591, 60329, 84065, 119255, 222955, 301645, 1025593, 5127965]

約数ペア:

[(1, 5127965), (5, 1025593), (17, 301645), (23, 222955), (43, 119255), (61, 84065), (85, 60329), (115, 44591), (215, 23851), (305, 16813), (391, 13115), (731, 7015), (989, 5185), (1037, 4945), (1403, 3655), (1955, 2623)]