42243045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 77075712

約数和(自身を除く): 34832667

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12743, 38229, 63715, 165659, 191145, 216631, 496977, 649893, 828295, 1083155, 2484885, 2816203, 3249465, 8448609, 14081015, 42243045]

約数ペア:

[(1, 42243045), (3, 14081015), (5, 8448609), (13, 3249465), (15, 2816203), (17, 2484885), (39, 1083155), (51, 828295), (65, 649893), (85, 496977), (195, 216631), (221, 191145), (255, 165659), (663, 63715), (1105, 38229), (3315, 12743)]