283444975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 399483360

約数和(自身を除く): 116038385

約数列:

[1, 5, 11, 25, 37, 55, 89, 185, 275, 313, 407, 445, 925, 979, 1565, 2035, 2225, 3293, 3443, 4895, 7825, 10175, 11581, 16465, 17215, 24475, 27857, 36223, 57905, 82325, 86075, 127391, 139285, 181115, 289525, 306427, 636955, 696425, 905575, 1030709, 1532135, 3184775, 5153545, 7660675, 11337799, 25767725, 56688995, 283444975]

約数ペア:

[(1, 283444975), (5, 56688995), (11, 25767725), (25, 11337799), (37, 7660675), (55, 5153545), (89, 3184775), (185, 1532135), (275, 1030709), (313, 905575), (407, 696425), (445, 636955), (925, 306427), (979, 289525), (1565, 181115), (2035, 139285), (2225, 127391), (3293, 86075), (3443, 82325), (4895, 57905), (7825, 36223), (10175, 27857), (11581, 24475), (16465, 17215)]