52905785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 21363655

約数列:

[1, 5, 17, 19, 41, 47, 85, 95, 205, 235, 289, 323, 697, 779, 799, 893, 1445, 1615, 1927, 3485, 3895, 3995, 4465, 5491, 9635, 11849, 13243, 13583, 15181, 27455, 32759, 36613, 59245, 66215, 67915, 75905, 163795, 183065, 225131, 258077, 556903, 622421, 1125655, 1290385, 2784515, 3112105, 10581157, 52905785]

約数ペア:

[(1, 52905785), (5, 10581157), (17, 3112105), (19, 2784515), (41, 1290385), (47, 1125655), (85, 622421), (95, 556903), (205, 258077), (235, 225131), (289, 183065), (323, 163795), (697, 75905), (779, 67915), (799, 66215), (893, 59245), (1445, 36613), (1615, 32759), (1927, 27455), (3485, 15181), (3895, 13583), (3995, 13243), (4465, 11849), (5491, 9635)]