172510135

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 262483200

約数和(自身を除く): 89973065

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 97, 119, 245, 305, 343, 427, 485, 595, 679, 833, 1037, 1649, 1715, 2135, 2989, 3395, 4165, 4753, 5185, 5831, 5917, 7259, 8245, 11543, 14945, 20923, 23765, 29155, 29585, 33271, 36295, 41419, 50813, 57715, 80801, 100589, 104615, 166355, 207095, 254065, 289933, 355691, 404005, 502945, 565607, 704123, 1449665, 1778455, 2029531, 2828035, 3520615, 4928861, 10147655, 24644305, 34502027, 172510135]

約数ペア:

[(1, 172510135), (5, 34502027), (7, 24644305), (17, 10147655), (35, 4928861), (49, 3520615), (61, 2828035), (85, 2029531), (97, 1778455), (119, 1449665), (245, 704123), (305, 565607), (343, 502945), (427, 404005), (485, 355691), (595, 289933), (679, 254065), (833, 207095), (1037, 166355), (1649, 104615), (1715, 100589), (2135, 80801), (2989, 57715), (3395, 50813), (4165, 41419), (4753, 36295), (5185, 33271), (5831, 29585), (5917, 29155), (7259, 23765), (8245, 20923), (11543, 14945)]