61672105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 22153175

約数列:

[1, 5, 11, 43, 55, 89, 215, 293, 445, 473, 979, 1465, 2365, 3223, 3827, 4895, 12599, 16115, 19135, 26077, 42097, 62995, 130385, 138589, 210485, 286847, 692945, 1121311, 1434235, 5606555, 12334421, 61672105]

約数ペア:

[(1, 61672105), (5, 12334421), (11, 5606555), (43, 1434235), (55, 1121311), (89, 692945), (215, 286847), (293, 210485), (445, 138589), (473, 130385), (979, 62995), (1465, 42097), (2365, 26077), (3223, 19135), (3827, 16115), (4895, 12599)]