70281705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 121524480

約数和(自身を除く): 51242775

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 821, 1317, 2195, 2463, 4105, 5707, 6585, 10673, 12315, 17121, 28535, 32019, 53365, 85605, 160095, 360419, 1081257, 1802095, 4685447, 5406285, 14056341, 23427235, 70281705]

約数ペア:

[(1, 70281705), (3, 23427235), (5, 14056341), (13, 5406285), (15, 4685447), (39, 1802095), (65, 1081257), (195, 360419), (439, 160095), (821, 85605), (1317, 53365), (2195, 32019), (2463, 28535), (4105, 17121), (5707, 12315), (6585, 10673)]