23420705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 11968735

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 385, 479, 635, 889, 1397, 2395, 3353, 4445, 5269, 6985, 9779, 16765, 26345, 36883, 48895, 60833, 184415, 304165, 425831, 669163, 2129155, 3345815, 4684141, 23420705]

約数ペア:

[(1, 23420705), (5, 4684141), (7, 3345815), (11, 2129155), (35, 669163), (55, 425831), (77, 304165), (127, 184415), (385, 60833), (479, 48895), (635, 36883), (889, 26345), (1397, 16765), (2395, 9779), (3353, 6985), (4445, 5269)]