52367525

素因数分解:

$5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 78566400

約数和(自身を除く): 26198875

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 197, 217, 245, 343, 775, 985, 1085, 1225, 1379, 1519, 1715, 4925, 5425, 6107, 6895, 7595, 8575, 9653, 10633, 30535, 34475, 37975, 42749, 48265, 53165, 67571, 152675, 213745, 241325, 265825, 299243, 337855, 1068725, 1496215, 1689275, 2094701, 7481075, 10473505, 52367525]

約数ペア:

[(1, 52367525), (5, 10473505), (7, 7481075), (25, 2094701), (31, 1689275), (35, 1496215), (49, 1068725), (155, 337855), (175, 299243), (197, 265825), (217, 241325), (245, 213745), (343, 152675), (775, 67571), (985, 53165), (1085, 48265), (1225, 42749), (1379, 37975), (1519, 34475), (1715, 30535), (4925, 10633), (5425, 9653), (6107, 8575), (6895, 7595)]