22980885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 15629547

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 881, 1739, 2643, 4405, 5217, 8695, 13215, 26085, 32597, 41407, 97791, 124221, 162985, 207035, 488955, 621105, 1532059, 4596177, 7660295, 22980885]

約数ペア:

[(1, 22980885), (3, 7660295), (5, 4596177), (15, 1532059), (37, 621105), (47, 488955), (111, 207035), (141, 162985), (185, 124221), (235, 97791), (555, 41407), (705, 32597), (881, 26085), (1739, 13215), (2643, 8695), (4405, 5217)]