68354405

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 96405504

約数和(自身を除く): 28051099

約数列:

[1, 5, 7, 35, 67, 103, 283, 335, 469, 515, 721, 1415, 1981, 2345, 3605, 6901, 9905, 18961, 29149, 34505, 48307, 94805, 132727, 145745, 204043, 241535, 663635, 1020215, 1952983, 9764915, 13670881, 68354405]

約数ペア:

[(1, 68354405), (5, 13670881), (7, 9764915), (35, 1952983), (67, 1020215), (103, 663635), (283, 241535), (335, 204043), (469, 145745), (515, 132727), (721, 94805), (1415, 48307), (1981, 34505), (2345, 29149), (3605, 18961), (6901, 9905)]