39912495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 33907665

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 4271, 9345, 12813, 21355, 29897, 64065, 89691, 149485, 380119, 448455, 1140357, 1900595, 2660833, 5701785, 7982499, 13304165, 39912495]

約数ペア:

[(1, 39912495), (3, 13304165), (5, 7982499), (7, 5701785), (15, 2660833), (21, 1900595), (35, 1140357), (89, 448455), (105, 380119), (267, 149485), (445, 89691), (623, 64065), (1335, 29897), (1869, 21355), (3115, 12813), (4271, 9345)]