72413115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50966085

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1427, 2985, 3383, 4281, 7135, 10149, 16915, 21405, 24259, 50745, 72777, 121295, 283973, 363885, 851919, 1419865, 4259595, 4827541, 14482623, 24137705, 72413115]

約数ペア:

[(1, 72413115), (3, 24137705), (5, 14482623), (15, 4827541), (17, 4259595), (51, 1419865), (85, 851919), (199, 363885), (255, 283973), (597, 121295), (995, 72777), (1427, 50745), (2985, 24259), (3383, 21405), (4281, 16915), (7135, 10149)]