79243395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 174735360

約数和(自身を除く): 95491965

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 23, 33, 35, 55, 57, 69, 77, 95, 105, 115, 133, 157, 161, 165, 209, 231, 253, 285, 345, 385, 399, 437, 471, 483, 627, 665, 759, 785, 805, 1045, 1099, 1155, 1265, 1311, 1463, 1727, 1771, 1995, 2185, 2355, 2415, 2983, 3059, 3135, 3297, 3611, 3795, 4389, 4807, 5181, 5313, 5495, 6555, 7315, 8635, 8855, 8949, 9177, 10833, 12089, 14421, 14915, 15295, 16485, 18055, 20881, 21945, 24035, 25277, 25905, 26565, 32813, 33649, 36267, 39721, 44745, 45885, 54165, 60445, 62643, 68609, 72105, 75831, 98439, 100947, 104405, 119163, 126385, 164065, 168245, 181335, 198605, 205827, 229691, 278047, 313215, 343045, 379155, 480263, 492195, 504735, 595815, 689073, 754699, 834141, 1029135, 1148455, 1390235, 1440789, 2264097, 2401315, 3445365, 3773495, 4170705, 5282893, 7203945, 11320485, 15848679, 26414465, 79243395]

約数ペア:

[(1, 79243395), (3, 26414465), (5, 15848679), (7, 11320485), (11, 7203945), (15, 5282893), (19, 4170705), (21, 3773495), (23, 3445365), (33, 2401315), (35, 2264097), (55, 1440789), (57, 1390235), (69, 1148455), (77, 1029135), (95, 834141), (105, 754699), (115, 689073), (133, 595815), (157, 504735), (161, 492195), (165, 480263), (209, 379155), (231, 343045), (253, 313215), (285, 278047), (345, 229691), (385, 205827), (399, 198605), (437, 181335), (471, 168245), (483, 164065), (627, 126385), (665, 119163), (759, 104405), (785, 100947), (805, 98439), (1045, 75831), (1099, 72105), (1155, 68609), (1265, 62643), (1311, 60445), (1463, 54165), (1727, 45885), (1771, 44745), (1995, 39721), (2185, 36267), (2355, 33649), (2415, 32813), (2983, 26565), (3059, 25905), (3135, 25277), (3297, 24035), (3611, 21945), (3795, 20881), (4389, 18055), (4807, 16485), (5181, 15295), (5313, 14915), (5495, 14421), (6555, 12089), (7315, 10833), (8635, 9177), (8855, 8949)]