145372865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 202849920

約数和(自身を除く): 57477055

約数列:

[1, 5, 11, 17, 55, 85, 181, 187, 859, 905, 935, 1991, 3077, 4295, 9449, 9955, 14603, 15385, 33847, 47245, 73015, 155479, 160633, 169235, 777395, 803165, 1710269, 2643143, 8551345, 13215715, 29074573, 145372865]

約数ペア:

[(1, 145372865), (5, 29074573), (11, 13215715), (17, 8551345), (55, 2643143), (85, 1710269), (181, 803165), (187, 777395), (859, 169235), (905, 160633), (935, 155479), (1991, 73015), (3077, 47245), (4295, 33847), (9449, 15385), (9955, 14603)]