25393395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 16539405

約数列:

[1, 3, 5, 15, 47, 141, 181, 199, 235, 543, 597, 705, 905, 995, 2715, 2985, 8507, 9353, 25521, 28059, 36019, 42535, 46765, 108057, 127605, 140295, 180095, 540285, 1692893, 5078679, 8464465, 25393395]

約数ペア:

[(1, 25393395), (3, 8464465), (5, 5078679), (15, 1692893), (47, 540285), (141, 180095), (181, 140295), (199, 127605), (235, 108057), (543, 46765), (597, 42535), (705, 36019), (905, 28059), (995, 25521), (2715, 9353), (2985, 8507)]