20143777675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{9883}}^1$

素因数の和:10532

約数の個数: 48

約数和(自身を含む): 30101128960

約数和(自身を除く): 9957351285

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 613, 665, 3065, 3325, 4291, 9883, 11647, 15325, 21455, 49415, 58235, 69181, 81529, 107275, 187777, 247075, 291175, 345905, 407645, 938885, 1314439, 1729525, 2038225, 4694425, 6058279, 6572195, 30291395, 32860975, 42407953, 115107301, 151456975, 212039765, 575536505, 805751107, 1060198825, 2877682525, 4028755535, 20143777675]

約数ペア:

[(1, 20143777675), (5, 4028755535), (7, 2877682525), (19, 1060198825), (25, 805751107), (35, 575536505), (95, 212039765), (133, 151456975), (175, 115107301), (475, 42407953), (613, 32860975), (665, 30291395), (3065, 6572195), (3325, 6058279), (4291, 4694425), (9883, 2038225), (11647, 1729525), (15325, 1314439), (21455, 938885), (49415, 407645), (58235, 345905), (69181, 291175), (81529, 247075), (107275, 187777)]