201710865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21379}}^1$

素因数の和:21441

約数の個数: 32

約数和(自身を含む): 350974080

約数和(自身を除く): 149263215

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 21379, 64137, 106895, 320685, 363443, 791023, 1090329, 1817215, 2373069, 3955115, 5451645, 11865345, 13447391, 40342173, 67236955, 201710865]

約数ペア:

[(1, 201710865), (3, 67236955), (5, 40342173), (15, 13447391), (17, 11865345), (37, 5451645), (51, 3955115), (85, 2373069), (111, 1817215), (185, 1090329), (255, 791023), (555, 363443), (629, 320685), (1887, 106895), (3145, 64137), (9435, 21379)]