84904065

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 76375935

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 95, 135, 171, 237, 285, 395, 419, 513, 711, 855, 1185, 1257, 1501, 2095, 2133, 2565, 3555, 3771, 4503, 6285, 7505, 7961, 10665, 11313, 13509, 18855, 22515, 23883, 33101, 39805, 40527, 56565, 67545, 71649, 99303, 119415, 165505, 202635, 214947, 297909, 358245, 496515, 628919, 893727, 1074735, 1489545, 1886757, 3144595, 4468635, 5660271, 9433785, 16980813, 28301355, 84904065]

約数ペア:

[(1, 84904065), (3, 28301355), (5, 16980813), (9, 9433785), (15, 5660271), (19, 4468635), (27, 3144595), (45, 1886757), (57, 1489545), (79, 1074735), (95, 893727), (135, 628919), (171, 496515), (237, 358245), (285, 297909), (395, 214947), (419, 202635), (513, 165505), (711, 119415), (855, 99303), (1185, 71649), (1257, 67545), (1501, 56565), (2095, 40527), (2133, 39805), (2565, 33101), (3555, 23883), (3771, 22515), (4503, 18855), (6285, 13509), (7505, 11313), (7961, 10665)]