65845665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 120362112

約数和(自身を除く): 54516447

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 563, 565, 1017, 1035, 1689, 1695, 2599, 2815, 5067, 5085, 7797, 8445, 12949, 12995, 23391, 25335, 38847, 38985, 63619, 64745, 116541, 116955, 190857, 194235, 318095, 572571, 582705, 954285, 1463237, 2862855, 4389711, 7316185, 13169133, 21948555, 65845665]

約数ペア:

[(1, 65845665), (3, 21948555), (5, 13169133), (9, 7316185), (15, 4389711), (23, 2862855), (45, 1463237), (69, 954285), (113, 582705), (115, 572571), (207, 318095), (339, 194235), (345, 190857), (563, 116955), (565, 116541), (1017, 64745), (1035, 63619), (1689, 38985), (1695, 38847), (2599, 25335), (2815, 23391), (5067, 12995), (5085, 12949), (7797, 8445)]