528096215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 680956416

約数和(自身を除く): 152860201

約数列:

[1, 5, 23, 61, 83, 115, 305, 415, 907, 1403, 1909, 4535, 5063, 7015, 9545, 20861, 25315, 55327, 75281, 104305, 116449, 276635, 376405, 582245, 1272521, 1731463, 4592141, 6362605, 8657315, 22960705, 105619243, 528096215]

約数ペア:

[(1, 528096215), (5, 105619243), (23, 22960705), (61, 8657315), (83, 6362605), (115, 4592141), (305, 1731463), (415, 1272521), (907, 582245), (1403, 376405), (1909, 276635), (4535, 116449), (5063, 104305), (7015, 75281), (9545, 55327), (20861, 25315)]