42999945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 75309120

約数和(自身を除く): 32309175

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 157, 285, 465, 471, 589, 785, 961, 1767, 2355, 2883, 2945, 2983, 4805, 4867, 8835, 8949, 14415, 14601, 14915, 18259, 24335, 44745, 54777, 73005, 91295, 92473, 150877, 273885, 277419, 452631, 462365, 754385, 1387095, 2263155, 2866663, 8599989, 14333315, 42999945]

約数ペア:

[(1, 42999945), (3, 14333315), (5, 8599989), (15, 2866663), (19, 2263155), (31, 1387095), (57, 754385), (93, 462365), (95, 452631), (155, 277419), (157, 273885), (285, 150877), (465, 92473), (471, 91295), (589, 73005), (785, 54777), (961, 44745), (1767, 24335), (2355, 18259), (2883, 14915), (2945, 14601), (2983, 14415), (4805, 8949), (4867, 8835)]