207922425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 364595712

約数和(自身を除く): 156673287

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 925, 1147, 2325, 2417, 2775, 3441, 5735, 7251, 12085, 17205, 28675, 36255, 60425, 74927, 86025, 89429, 181275, 224781, 268287, 374635, 447145, 1123905, 1341435, 1873175, 2235725, 2772299, 5619525, 6707175, 8316897, 13861495, 41584485, 69307475, 207922425]

約数ペア:

[(1, 207922425), (3, 69307475), (5, 41584485), (15, 13861495), (25, 8316897), (31, 6707175), (37, 5619525), (75, 2772299), (93, 2235725), (111, 1873175), (155, 1341435), (185, 1123905), (465, 447145), (555, 374635), (775, 268287), (925, 224781), (1147, 181275), (2325, 89429), (2417, 86025), (2775, 74927), (3441, 60425), (5735, 36255), (7251, 28675), (12085, 17205)]