48047865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 39872775

約数列:

[1, 3, 5, 15, 17, 19, 47, 51, 57, 85, 95, 141, 211, 235, 255, 285, 323, 633, 705, 799, 893, 969, 1055, 1615, 2397, 2679, 3165, 3587, 3995, 4009, 4465, 4845, 9917, 10761, 11985, 12027, 13395, 15181, 17935, 20045, 29751, 45543, 49585, 53805, 60135, 68153, 75905, 148755, 168589, 188423, 204459, 227715, 340765, 505767, 565269, 842945, 942115, 1022295, 2528835, 2826345, 3203191, 9609573, 16015955, 48047865]

約数ペア:

[(1, 48047865), (3, 16015955), (5, 9609573), (15, 3203191), (17, 2826345), (19, 2528835), (47, 1022295), (51, 942115), (57, 842945), (85, 565269), (95, 505767), (141, 340765), (211, 227715), (235, 204459), (255, 188423), (285, 168589), (323, 148755), (633, 75905), (705, 68153), (799, 60135), (893, 53805), (969, 49585), (1055, 45543), (1615, 29751), (2397, 20045), (2679, 17935), (3165, 15181), (3587, 13395), (3995, 12027), (4009, 11985), (4465, 10761), (4845, 9917)]