302496215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3119}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 442091520

約数和(自身を除く): 139595305

約数列:

[1, 5, 7, 17, 35, 85, 119, 163, 595, 815, 1141, 2771, 3119, 5705, 13855, 15595, 19397, 21833, 53023, 96985, 109165, 265115, 371161, 508397, 1855805, 2541985, 3558779, 8642749, 17793895, 43213745, 60499243, 302496215]

約数ペア:

[(1, 302496215), (5, 60499243), (7, 43213745), (17, 17793895), (35, 8642749), (85, 3558779), (119, 2541985), (163, 1855805), (595, 508397), (815, 371161), (1141, 265115), (2771, 109165), (3119, 96985), (5705, 53023), (13855, 21833), (15595, 19397)]