65172915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62969}}^1$

素因数の和:63003

約数の個数: 24

約数和(自身を含む): 117879840

約数和(自身を除く): 52706925

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 62969, 188907, 314845, 566721, 944535, 1448287, 2833605, 4344861, 7241435, 13034583, 21724305, 65172915]

約数ペア:

[(1, 65172915), (3, 21724305), (5, 13034583), (9, 7241435), (15, 4344861), (23, 2833605), (45, 1448287), (69, 944535), (115, 566721), (207, 314845), (345, 188907), (1035, 62969)]