84694785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 158961600

約数和(自身を除く): 74266815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 695, 735, 829, 973, 2085, 2487, 2919, 4145, 4865, 5803, 6811, 12435, 14595, 17409, 20433, 29015, 34055, 40621, 87045, 102165, 115231, 121863, 203105, 345693, 576155, 609315, 806617, 1728465, 2419851, 4033085, 5646319, 12099255, 16938957, 28231595, 84694785]

約数ペア:

[(1, 84694785), (3, 28231595), (5, 16938957), (7, 12099255), (15, 5646319), (21, 4033085), (35, 2419851), (49, 1728465), (105, 806617), (139, 609315), (147, 576155), (245, 345693), (417, 203105), (695, 121863), (735, 115231), (829, 102165), (973, 87045), (2085, 40621), (2487, 34055), (2919, 29015), (4145, 20433), (4865, 17409), (5803, 14595), (6811, 12435)]