42112395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71987}}^1$

素因数の和:72011

約数の個数: 24

約数和(自身を含む): 78610896

約数和(自身を除く): 36498501

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 71987, 215961, 359935, 647883, 935831, 1079805, 2807493, 3239415, 4679155, 8422479, 14037465, 42112395]

約数ペア:

[(1, 42112395), (3, 14037465), (5, 8422479), (9, 4679155), (13, 3239415), (15, 2807493), (39, 1079805), (45, 935831), (65, 647883), (117, 359935), (195, 215961), (585, 71987)]