74731605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 54816555

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2141, 2327, 2685, 6423, 6981, 10705, 11635, 27833, 32115, 34905, 83499, 139165, 383239, 417495, 1149717, 1916195, 4982107, 5748585, 14946321, 24910535, 74731605]

約数ペア:

[(1, 74731605), (3, 24910535), (5, 14946321), (13, 5748585), (15, 4982107), (39, 1916195), (65, 1149717), (179, 417495), (195, 383239), (537, 139165), (895, 83499), (2141, 34905), (2327, 32115), (2685, 27833), (6423, 11635), (6981, 10705)]