78865105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 109578240

約数和(自身を除く): 30713135

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 463, 815, 1045, 1793, 2315, 3097, 5093, 8797, 8965, 15485, 25465, 34067, 43985, 75469, 96767, 170335, 377345, 483835, 830159, 1433911, 4150795, 7169555, 15773021, 78865105]

約数ペア:

[(1, 78865105), (5, 15773021), (11, 7169555), (19, 4150795), (55, 1433911), (95, 830159), (163, 483835), (209, 377345), (463, 170335), (815, 96767), (1045, 75469), (1793, 43985), (2315, 34067), (3097, 25465), (5093, 15485), (8797, 8965)]