22216195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 7394813

約数列:

[1, 5, 17, 47, 67, 83, 85, 235, 335, 415, 799, 1139, 1411, 3149, 3901, 3995, 5561, 5695, 7055, 15745, 19505, 27805, 53533, 66317, 94537, 261367, 267665, 331585, 472685, 1306835, 4443239, 22216195]

約数ペア:

[(1, 22216195), (5, 4443239), (17, 1306835), (47, 472685), (67, 331585), (83, 267665), (85, 261367), (235, 94537), (335, 66317), (415, 53533), (799, 27805), (1139, 19505), (1411, 15745), (3149, 7055), (3901, 5695), (3995, 5561)]