478316735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9007}}^1$

素因数の和:9087

約数の個数: 32

約数和(自身を含む): 665871360

約数和(自身を除く): 187554625

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 9007, 10621, 45035, 53105, 117091, 171133, 387301, 585455, 855665, 1936505, 2224729, 5034913, 7358719, 11123645, 25174565, 36793595, 95663347, 478316735]

約数ペア:

[(1, 478316735), (5, 95663347), (13, 36793595), (19, 25174565), (43, 11123645), (65, 7358719), (95, 5034913), (215, 2224729), (247, 1936505), (559, 855665), (817, 585455), (1235, 387301), (2795, 171133), (4085, 117091), (9007, 53105), (10621, 45035)]