25617550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 55523232

約数和(自身を除く): 29905682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1381, 1855, 2650, 2762, 3710, 6905, 9275, 9667, 13810, 18550, 19334, 34525, 48335, 69050, 73193, 96670, 146386, 241675, 365965, 483350, 512351, 731930, 1024702, 1829825, 2561755, 3659650, 5123510, 12808775, 25617550]

約数ペア:

[(1, 25617550), (2, 12808775), (5, 5123510), (7, 3659650), (10, 2561755), (14, 1829825), (25, 1024702), (35, 731930), (50, 512351), (53, 483350), (70, 365965), (106, 241675), (175, 146386), (265, 96670), (350, 73193), (371, 69050), (530, 48335), (742, 34525), (1325, 19334), (1381, 18550), (1855, 13810), (2650, 9667), (2762, 9275), (3710, 6905)]