947333085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{66973}}^1$

素因数の和:67045

約数の個数: 32

約数和(自身を含む): 1620235008

約数和(自身を除く): 672901923

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 66973, 200919, 334865, 1004595, 1540379, 2745893, 4621137, 7701895, 8237679, 13729465, 23105685, 41188395, 63155539, 189466617, 315777695, 947333085]

約数ペア:

[(1, 947333085), (3, 315777695), (5, 189466617), (15, 63155539), (23, 41188395), (41, 23105685), (69, 13729465), (115, 8237679), (123, 7701895), (205, 4621137), (345, 2745893), (615, 1540379), (943, 1004595), (2829, 334865), (4715, 200919), (14145, 66973)]