103989025

素因数分解:

$5^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 153462400

約数和(自身を除く): 49473375

約数列:

[1, 5, 7, 25, 35, 49, 67, 175, 181, 245, 335, 343, 469, 905, 1225, 1267, 1675, 1715, 2345, 3283, 4525, 6335, 8575, 8869, 11725, 12127, 16415, 22981, 31675, 44345, 60635, 62083, 82075, 84889, 114905, 221725, 303175, 310415, 424445, 574525, 594223, 1552075, 2122225, 2971115, 4159561, 14855575, 20797805, 103989025]

約数ペア:

[(1, 103989025), (5, 20797805), (7, 14855575), (25, 4159561), (35, 2971115), (49, 2122225), (67, 1552075), (175, 594223), (181, 574525), (245, 424445), (335, 310415), (343, 303175), (469, 221725), (905, 114905), (1225, 84889), (1267, 82075), (1675, 62083), (1715, 60635), (2345, 44345), (3283, 31675), (4525, 22981), (6335, 16415), (8575, 12127), (8869, 11725)]