1264728025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 1829132928

約数和(自身を除く): 564404903

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 451, 575, 943, 1025, 1265, 2255, 4715, 4877, 6325, 10373, 11275, 23575, 24385, 51865, 53647, 112171, 121925, 199957, 259325, 268235, 560855, 999785, 1233881, 1341175, 2199527, 2804275, 4599011, 4998925, 6169405, 10997635, 22995055, 30847025, 50589121, 54988175, 114975275, 252945605, 1264728025]

約数ペア:

[(1, 1264728025), (5, 252945605), (11, 114975275), (23, 54988175), (25, 50589121), (41, 30847025), (55, 22995055), (115, 10997635), (205, 6169405), (253, 4998925), (275, 4599011), (451, 2804275), (575, 2199527), (943, 1341175), (1025, 1233881), (1265, 999785), (2255, 560855), (4715, 268235), (4877, 259325), (6325, 199957), (10373, 121925), (11275, 112171), (23575, 53647), (24385, 51865)]