65899845

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 63124155

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 199, 223, 297, 495, 597, 669, 995, 1115, 1485, 1791, 2007, 2189, 2453, 2985, 3345, 5373, 6021, 6567, 7359, 8955, 10035, 10945, 12265, 19701, 22077, 26865, 30105, 32835, 36795, 44377, 59103, 66231, 98505, 110385, 133131, 221885, 295515, 331155, 399393, 488147, 665655, 1198179, 1464441, 1996965, 2440735, 4393323, 5990895, 7322205, 13179969, 21966615, 65899845]

約数ペア:

[(1, 65899845), (3, 21966615), (5, 13179969), (9, 7322205), (11, 5990895), (15, 4393323), (27, 2440735), (33, 1996965), (45, 1464441), (55, 1198179), (99, 665655), (135, 488147), (165, 399393), (199, 331155), (223, 295515), (297, 221885), (495, 133131), (597, 110385), (669, 98505), (995, 66231), (1115, 59103), (1485, 44377), (1791, 36795), (2007, 32835), (2189, 30105), (2453, 26865), (2985, 22077), (3345, 19701), (5373, 12265), (6021, 10945), (6567, 10035), (7359, 8955)]