39808475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 59737248

約数和(自身を除く): 19928773

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 13381, 66905, 93667, 227477, 334525, 468335, 1137385, 1592339, 2341675, 5686925, 7961695, 39808475]

約数ペア:

[(1, 39808475), (5, 7961695), (7, 5686925), (17, 2341675), (25, 1592339), (35, 1137385), (85, 468335), (119, 334525), (175, 227477), (425, 93667), (595, 66905), (2975, 13381)]