42543445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 19871915

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1289, 1435, 4715, 6445, 6601, 9023, 29647, 33005, 45115, 52849, 148235, 207529, 264245, 369943, 1037645, 1215527, 1849715, 6077635, 8508689, 42543445]

約数ペア:

[(1, 42543445), (5, 8508689), (7, 6077635), (23, 1849715), (35, 1215527), (41, 1037645), (115, 369943), (161, 264245), (205, 207529), (287, 148235), (805, 52849), (943, 45115), (1289, 33005), (1435, 29647), (4715, 9023), (6445, 6601)]