86978115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 85994685

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 419, 659, 1257, 1977, 2095, 2933, 3295, 3771, 4613, 5931, 6285, 8799, 9885, 13839, 14665, 18855, 23065, 26397, 29655, 41517, 43995, 69195, 131985, 207585, 276121, 828363, 1380605, 1932847, 2485089, 4141815, 5798541, 9664235, 12425445, 17395623, 28992705, 86978115]

約数ペア:

[(1, 86978115), (3, 28992705), (5, 17395623), (7, 12425445), (9, 9664235), (15, 5798541), (21, 4141815), (35, 2485089), (45, 1932847), (63, 1380605), (105, 828363), (315, 276121), (419, 207585), (659, 131985), (1257, 69195), (1977, 43995), (2095, 41517), (2933, 29655), (3295, 26397), (3771, 23065), (4613, 18855), (5931, 14665), (6285, 13839), (8799, 9885)]