86734215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66463}}^1$

素因数の和:66503

約数の個数: 24

約数和(自身を含む): 155525760

約数和(自身を除く): 68791545

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 66463, 199389, 332315, 598167, 996945, 1927427, 2990835, 5782281, 9637135, 17346843, 28911405, 86734215]

約数ペア:

[(1, 86734215), (3, 28911405), (5, 17346843), (9, 9637135), (15, 5782281), (29, 2990835), (45, 1927427), (87, 996945), (145, 598167), (261, 332315), (435, 199389), (1305, 66463)]