1984465

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2859840

約数和(自身を除く): 875375

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 413, 961, 1085, 1829, 2065, 4805, 6727, 9145, 12803, 33635, 56699, 64015, 283495, 396893, 1984465]

約数ペア:

[(1, 1984465), (5, 396893), (7, 283495), (31, 64015), (35, 56699), (59, 33635), (155, 12803), (217, 9145), (295, 6727), (413, 4805), (961, 2065), (1085, 1829)]