156984015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 256628736

約数和(自身を除く): 99644721

約数列:

[1, 3, 5, 15, 67, 181, 201, 335, 543, 863, 905, 1005, 2589, 2715, 4315, 12127, 12945, 36381, 57821, 60635, 156203, 173463, 181905, 289105, 468609, 781015, 867315, 2343045, 10465601, 31396803, 52328005, 156984015]

約数ペア:

[(1, 156984015), (3, 52328005), (5, 31396803), (15, 10465601), (67, 2343045), (181, 867315), (201, 781015), (335, 468609), (543, 289105), (863, 181905), (905, 173463), (1005, 156203), (2589, 60635), (2715, 57821), (4315, 36381), (12127, 12945)]