53968455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 107827200

約数和(自身を除く): 53858745

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 47, 51, 57, 79, 85, 95, 141, 153, 171, 235, 237, 255, 285, 323, 395, 423, 705, 711, 765, 799, 855, 893, 969, 1185, 1343, 1501, 1615, 2115, 2397, 2679, 2907, 3555, 3713, 3995, 4029, 4465, 4503, 4845, 6715, 7191, 7505, 8037, 11139, 11985, 12087, 13395, 13509, 14535, 15181, 18565, 20145, 22515, 25517, 33417, 35955, 40185, 45543, 55695, 60435, 63121, 67545, 70547, 75905, 76551, 127585, 136629, 167085, 189363, 211641, 227715, 229653, 315605, 352735, 382755, 568089, 634923, 683145, 946815, 1058205, 1148265, 1199299, 2840445, 3174615, 3597897, 5996495, 10793691, 17989485, 53968455]

約数ペア:

[(1, 53968455), (3, 17989485), (5, 10793691), (9, 5996495), (15, 3597897), (17, 3174615), (19, 2840445), (45, 1199299), (47, 1148265), (51, 1058205), (57, 946815), (79, 683145), (85, 634923), (95, 568089), (141, 382755), (153, 352735), (171, 315605), (235, 229653), (237, 227715), (255, 211641), (285, 189363), (323, 167085), (395, 136629), (423, 127585), (705, 76551), (711, 75905), (765, 70547), (799, 67545), (855, 63121), (893, 60435), (969, 55695), (1185, 45543), (1343, 40185), (1501, 35955), (1615, 33417), (2115, 25517), (2397, 22515), (2679, 20145), (2907, 18565), (3555, 15181), (3713, 14535), (3995, 13509), (4029, 13395), (4465, 12087), (4503, 11985), (4845, 11139), (6715, 8037), (7191, 7505)]