63884645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 23621275

約数列:

[1, 5, 11, 31, 55, 89, 155, 341, 421, 445, 979, 1705, 2105, 2759, 4631, 4895, 13051, 13795, 23155, 30349, 37469, 65255, 143561, 151745, 187345, 412159, 717805, 1161539, 2060795, 5807695, 12776929, 63884645]

約数ペア:

[(1, 63884645), (5, 12776929), (11, 5807695), (31, 2060795), (55, 1161539), (89, 717805), (155, 412159), (341, 187345), (421, 151745), (445, 143561), (979, 65255), (1705, 37469), (2105, 30349), (2759, 23155), (4631, 13795), (4895, 13051)]