5558575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 2878385

約数列:

[1, 5, 11, 17, 25, 29, 41, 55, 85, 145, 187, 205, 275, 319, 425, 451, 493, 697, 725, 935, 1025, 1189, 1595, 2255, 2465, 3485, 4675, 5423, 5945, 7667, 7975, 11275, 12325, 13079, 17425, 20213, 27115, 29725, 38335, 65395, 101065, 135575, 191675, 222343, 326975, 505325, 1111715, 5558575]

約数ペア:

[(1, 5558575), (5, 1111715), (11, 505325), (17, 326975), (25, 222343), (29, 191675), (41, 135575), (55, 101065), (85, 65395), (145, 38335), (187, 29725), (205, 27115), (275, 20213), (319, 17425), (425, 13079), (451, 12325), (493, 11275), (697, 7975), (725, 7667), (935, 5945), (1025, 5423), (1189, 4675), (1595, 3485), (2255, 2465)]