38267805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 66714624

約数和(自身を除く): 28446819

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 191, 285, 361, 555, 573, 703, 955, 1083, 1805, 2109, 2865, 3515, 3629, 5415, 7067, 10545, 10887, 13357, 18145, 21201, 35335, 40071, 54435, 66785, 68951, 106005, 134273, 200355, 206853, 344755, 402819, 671365, 1034265, 2014095, 2551187, 7653561, 12755935, 38267805]

約数ペア:

[(1, 38267805), (3, 12755935), (5, 7653561), (15, 2551187), (19, 2014095), (37, 1034265), (57, 671365), (95, 402819), (111, 344755), (185, 206853), (191, 200355), (285, 134273), (361, 106005), (555, 68951), (573, 66785), (703, 54435), (955, 40071), (1083, 35335), (1805, 21201), (2109, 18145), (2865, 13357), (3515, 10887), (3629, 10545), (5415, 7067)]