7431655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 3857945

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 199, 385, 485, 679, 995, 1067, 1393, 2189, 3395, 5335, 6965, 7469, 10945, 15323, 19303, 37345, 76615, 96515, 135121, 212333, 675605, 1061665, 1486331, 7431655]

約数ペア:

[(1, 7431655), (5, 1486331), (7, 1061665), (11, 675605), (35, 212333), (55, 135121), (77, 96515), (97, 76615), (199, 37345), (385, 19303), (485, 15323), (679, 10945), (995, 7469), (1067, 6965), (1393, 5335), (2189, 3395)]