71417085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 50199555

約数列:

[1, 3, 5, 15, 17, 51, 85, 229, 255, 687, 1145, 1223, 3435, 3669, 3893, 6115, 11679, 18345, 19465, 20791, 58395, 62373, 103955, 280067, 311865, 840201, 1400335, 4201005, 4761139, 14283417, 23805695, 71417085]

約数ペア:

[(1, 71417085), (3, 23805695), (5, 14283417), (15, 4761139), (17, 4201005), (51, 1400335), (85, 840201), (229, 311865), (255, 280067), (687, 103955), (1145, 62373), (1223, 58395), (3435, 20791), (3669, 19465), (3893, 18345), (6115, 11679)]