64464285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 45021795

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3167, 4071, 6785, 9501, 15835, 20355, 47505, 72841, 186853, 218523, 364205, 560559, 934265, 1092615, 2802795, 4297619, 12892857, 21488095, 64464285]

約数ペア:

[(1, 64464285), (3, 21488095), (5, 12892857), (15, 4297619), (23, 2802795), (59, 1092615), (69, 934265), (115, 560559), (177, 364205), (295, 218523), (345, 186853), (885, 72841), (1357, 47505), (3167, 20355), (4071, 15835), (6785, 9501)]