201243385

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 283398912

約数和(自身を除く): 82155527

約数列:

[1, 5, 7, 35, 53, 157, 265, 371, 691, 785, 1099, 1855, 3455, 4837, 5495, 8321, 24185, 36623, 41605, 58247, 108487, 183115, 256361, 291235, 542435, 759409, 1281805, 3797045, 5749811, 28749055, 40248677, 201243385]

約数ペア:

[(1, 201243385), (5, 40248677), (7, 28749055), (35, 5749811), (53, 3797045), (157, 1281805), (265, 759409), (371, 542435), (691, 291235), (785, 256361), (1099, 183115), (1855, 108487), (3455, 58247), (4837, 41605), (5495, 36623), (8321, 24185)]