68485025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 104755200

約数和(自身を除く): 36270175

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 133, 175, 215, 301, 475, 479, 665, 817, 1075, 1505, 2395, 3325, 3353, 4085, 5719, 7525, 9101, 11975, 16765, 20425, 20597, 28595, 45505, 63707, 83825, 102985, 142975, 144179, 227525, 318535, 391343, 514925, 720895, 1592675, 1956715, 2739401, 3604475, 9783575, 13697005, 68485025]

約数ペア:

[(1, 68485025), (5, 13697005), (7, 9783575), (19, 3604475), (25, 2739401), (35, 1956715), (43, 1592675), (95, 720895), (133, 514925), (175, 391343), (215, 318535), (301, 227525), (475, 144179), (479, 142975), (665, 102985), (817, 83825), (1075, 63707), (1505, 45505), (2395, 28595), (3325, 20597), (3353, 20425), (4085, 16765), (5719, 11975), (7525, 9101)]