8868475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 14570496

約数和(自身を除く): 5702021

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 271, 275, 385, 425, 595, 935, 1309, 1355, 1897, 1925, 2975, 2981, 4607, 4675, 6545, 6775, 9485, 14905, 20867, 23035, 32249, 32725, 47425, 50677, 74525, 104335, 115175, 161245, 253385, 354739, 521675, 806225, 1266925, 1773695, 8868475]

約数ペア:

[(1, 8868475), (5, 1773695), (7, 1266925), (11, 806225), (17, 521675), (25, 354739), (35, 253385), (55, 161245), (77, 115175), (85, 104335), (119, 74525), (175, 50677), (187, 47425), (271, 32725), (275, 32249), (385, 23035), (425, 20867), (595, 14905), (935, 9485), (1309, 6775), (1355, 6545), (1897, 4675), (1925, 4607), (2975, 2981)]