3812156985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21319}}^1$

素因数の和:21478

約数の個数: 64

約数和(自身を含む): 7564677120

約数和(自身を除く): 3752520135

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 13755, 21319, 25545, 35763, 59605, 63957, 106595, 149233, 178815, 277147, 319785, 447699, 746165, 831441, 1385735, 1940029, 2238495, 2792789, 4157205, 5820087, 8378367, 9700145, 13963945, 19549523, 29100435, 36306257, 41891835, 58648569, 97747615, 108918771, 181531285, 254143799, 293242845, 544593855, 762431397, 1270718995, 3812156985]

約数ペア:

[(1, 3812156985), (3, 1270718995), (5, 762431397), (7, 544593855), (13, 293242845), (15, 254143799), (21, 181531285), (35, 108918771), (39, 97747615), (65, 58648569), (91, 41891835), (105, 36306257), (131, 29100435), (195, 19549523), (273, 13963945), (393, 9700145), (455, 8378367), (655, 5820087), (917, 4157205), (1365, 2792789), (1703, 2238495), (1965, 1940029), (2751, 1385735), (4585, 831441), (5109, 746165), (8515, 447699), (11921, 319785), (13755, 277147), (21319, 178815), (25545, 149233), (35763, 106595), (59605, 63957)]