87585615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8848

約数の個数: 48

約数和(自身を含む): 173130048

約数和(自身を除く): 85544433

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 8807, 9945, 26421, 44035, 79263, 114491, 132105, 149719, 343473, 396315, 449157, 572455, 748595, 1030419, 1347471, 1717365, 1946347, 2245785, 5152095, 5839041, 6737355, 9731735, 17517123, 29195205, 87585615]

約数ペア:

[(1, 87585615), (3, 29195205), (5, 17517123), (9, 9731735), (13, 6737355), (15, 5839041), (17, 5152095), (39, 2245785), (45, 1946347), (51, 1717365), (65, 1347471), (85, 1030419), (117, 748595), (153, 572455), (195, 449157), (221, 396315), (255, 343473), (585, 149719), (663, 132105), (765, 114491), (1105, 79263), (1989, 44035), (3315, 26421), (8807, 9945)]