87234315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 164406528

約数和(自身を除く): 77172213

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 139, 215, 301, 417, 645, 695, 903, 973, 1505, 2085, 2919, 4515, 4865, 5977, 14595, 17931, 19321, 29885, 41839, 57963, 89655, 96605, 125517, 135247, 209195, 289815, 405741, 627585, 676235, 830803, 2028705, 2492409, 4154015, 5815621, 12462045, 17446863, 29078105, 87234315]

約数ペア:

[(1, 87234315), (3, 29078105), (5, 17446863), (7, 12462045), (15, 5815621), (21, 4154015), (35, 2492409), (43, 2028705), (105, 830803), (129, 676235), (139, 627585), (215, 405741), (301, 289815), (417, 209195), (645, 135247), (695, 125517), (903, 96605), (973, 89655), (1505, 57963), (2085, 41839), (2919, 29885), (4515, 19321), (4865, 17931), (5977, 14595)]