140311675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 36

約数和(自身を含む): 209952336

約数和(自身を除く): 69640661

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 361, 475, 665, 1805, 2221, 2527, 3325, 9025, 11105, 12635, 15547, 42199, 55525, 63175, 77735, 210995, 295393, 388675, 801781, 1054975, 1476965, 4008905, 5612467, 7384825, 20044525, 28062335, 140311675]

約数ペア:

[(1, 140311675), (5, 28062335), (7, 20044525), (19, 7384825), (25, 5612467), (35, 4008905), (95, 1476965), (133, 1054975), (175, 801781), (361, 388675), (475, 295393), (665, 210995), (1805, 77735), (2221, 63175), (2527, 55525), (3325, 42199), (9025, 15547), (11105, 12635)]