215087635

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 308707200

約数和(自身を除く): 93619565

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 445, 623, 1015, 2381, 2581, 3115, 11905, 12905, 16667, 18067, 69049, 83335, 90335, 211909, 345245, 483343, 1059545, 1483363, 2416715, 6145361, 7416815, 30726805, 43017527, 215087635]

約数ペア:

[(1, 215087635), (5, 43017527), (7, 30726805), (29, 7416815), (35, 6145361), (89, 2416715), (145, 1483363), (203, 1059545), (445, 483343), (623, 345245), (1015, 211909), (2381, 90335), (2581, 83335), (3115, 69049), (11905, 18067), (12905, 16667)]