48931935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 90961920

約数和(自身を除く): 42029985

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 195, 235, 247, 281, 285, 611, 705, 741, 843, 893, 1235, 1405, 1833, 2679, 3055, 3653, 3705, 4215, 4465, 5339, 9165, 10959, 11609, 13207, 13395, 16017, 18265, 26695, 34827, 39621, 54795, 58045, 66035, 69407, 80085, 171691, 174135, 198105, 208221, 250933, 347035, 515073, 752799, 858455, 1041105, 1254665, 2575365, 3262129, 3763995, 9786387, 16310645, 48931935]

約数ペア:

[(1, 48931935), (3, 16310645), (5, 9786387), (13, 3763995), (15, 3262129), (19, 2575365), (39, 1254665), (47, 1041105), (57, 858455), (65, 752799), (95, 515073), (141, 347035), (195, 250933), (235, 208221), (247, 198105), (281, 174135), (285, 171691), (611, 80085), (705, 69407), (741, 66035), (843, 58045), (893, 54795), (1235, 39621), (1405, 34827), (1833, 26695), (2679, 18265), (3055, 16017), (3653, 13395), (3705, 13207), (4215, 11609), (4465, 10959), (5339, 9165)]