23838845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 8094595

約数列:

[1, 5, 17, 31, 83, 85, 109, 155, 415, 527, 545, 1411, 1853, 2573, 2635, 3379, 7055, 9047, 9265, 12865, 16895, 43741, 45235, 57443, 153799, 218705, 280457, 287215, 768995, 1402285, 4767769, 23838845]

約数ペア:

[(1, 23838845), (5, 4767769), (17, 1402285), (31, 768995), (83, 287215), (85, 280457), (109, 218705), (155, 153799), (415, 57443), (527, 45235), (545, 43741), (1411, 16895), (1853, 12865), (2573, 9265), (2635, 9047), (3379, 7055)]