76820115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 129517056

約数和(自身を除く): 52696941

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2081, 2461, 6243, 7383, 10405, 12305, 31215, 36915, 47863, 143589, 222667, 239315, 668001, 717945, 1113335, 3340005, 5121341, 15364023, 25606705, 76820115]

約数ペア:

[(1, 76820115), (3, 25606705), (5, 15364023), (15, 5121341), (23, 3340005), (69, 1113335), (107, 717945), (115, 668001), (321, 239315), (345, 222667), (535, 143589), (1605, 47863), (2081, 36915), (2461, 31215), (6243, 12305), (7383, 10405)]