447192005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 592220160

約数和(自身を除く): 145028155

約数列:

[1, 5, 13, 53, 65, 265, 271, 479, 689, 1355, 2395, 3445, 3523, 6227, 14363, 17615, 25387, 31135, 71815, 126935, 129809, 186719, 330031, 649045, 933595, 1650155, 1687517, 6879877, 8437585, 34399385, 89438401, 447192005]

約数ペア:

[(1, 447192005), (5, 89438401), (13, 34399385), (53, 8437585), (65, 6879877), (265, 1687517), (271, 1650155), (479, 933595), (689, 649045), (1355, 330031), (2395, 186719), (3445, 129809), (3523, 126935), (6227, 71815), (14363, 31135), (17615, 25387)]