15130965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 25171200

約数和(自身を除く): 10040235

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 199, 411, 555, 597, 685, 995, 2055, 2985, 5069, 7363, 15207, 22089, 25345, 27263, 36815, 76035, 81789, 110445, 136315, 408945, 1008731, 3026193, 5043655, 15130965]

約数ペア:

[(1, 15130965), (3, 5043655), (5, 3026193), (15, 1008731), (37, 408945), (111, 136315), (137, 110445), (185, 81789), (199, 76035), (411, 36815), (555, 27263), (597, 25345), (685, 22089), (995, 15207), (2055, 7363), (2985, 5069)]