20160427525

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{3391}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 29163276288

約数和(自身を除く): 9002848763

約数列:

[1, 5, 7, 25, 35, 53, 175, 265, 371, 641, 1325, 1855, 3205, 3391, 4487, 9275, 16025, 16955, 22435, 23737, 33973, 84775, 112175, 118685, 169865, 179723, 237811, 593425, 849325, 898615, 1189055, 1258061, 2173631, 4493075, 5945275, 6290305, 10868155, 15215417, 31451525, 54340775, 76077085, 115202443, 380385425, 576012215, 806417101, 2880061075, 4032085505, 20160427525]

約数ペア:

[(1, 20160427525), (5, 4032085505), (7, 2880061075), (25, 806417101), (35, 576012215), (53, 380385425), (175, 115202443), (265, 76077085), (371, 54340775), (641, 31451525), (1325, 15215417), (1855, 10868155), (3205, 6290305), (3391, 5945275), (4487, 4493075), (9275, 2173631), (16025, 1258061), (16955, 1189055), (22435, 898615), (23737, 849325), (33973, 593425), (84775, 237811), (112175, 179723), (118685, 169865)]