216080878555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{34823671}}^1$

素因数の和:34823766

約数の個数: 16

約数和(自身を含む): 278310786624

約数和(自身を除く): 62229908069

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 34823671, 174118355, 592002407, 2542127983, 2960012035, 12710639915, 43216175711, 216080878555]

約数ペア:

[(1, 216080878555), (5, 43216175711), (17, 12710639915), (73, 2960012035), (85, 2542127983), (365, 592002407), (1241, 174118355), (6205, 34823671)]