3953239825

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{4639}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 4971110400

約数和(自身を除く): 1017870575

約数列:

[1, 5, 25, 89, 383, 445, 1915, 2225, 4639, 9575, 23195, 34087, 115975, 170435, 412871, 852175, 1776737, 2064355, 8883685, 10321775, 44418425, 158129593, 790647965, 3953239825]

約数ペア:

[(1, 3953239825), (5, 790647965), (25, 158129593), (89, 44418425), (383, 10321775), (445, 8883685), (1915, 2064355), (2225, 1776737), (4639, 852175), (9575, 412871), (23195, 170435), (34087, 115975)]