291249277555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{1117}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 376605365760

約数和(自身を除く): 85356088205

約数列:

[1, 5, 19, 95, 107, 113, 227, 535, 565, 1117, 1135, 2033, 2147, 4313, 5585, 10165, 10735, 12091, 21223, 21565, 24289, 25651, 60455, 106115, 119519, 121445, 126221, 128255, 229729, 253559, 461491, 487369, 597595, 631105, 1148645, 1267795, 2270861, 2307455, 2398199, 2436845, 2744657, 4817621, 11354305, 11990995, 13505647, 13723285, 24088105, 27130813, 28652167, 52148483, 67528235, 135654065, 143260835, 256607293, 260742415, 515485447, 544391173, 1283036465, 2577427235, 2721955865, 3065781869, 15328909345, 58249855511, 291249277555]

約数ペア:

[(1, 291249277555), (5, 58249855511), (19, 15328909345), (95, 3065781869), (107, 2721955865), (113, 2577427235), (227, 1283036465), (535, 544391173), (565, 515485447), (1117, 260742415), (1135, 256607293), (2033, 143260835), (2147, 135654065), (4313, 67528235), (5585, 52148483), (10165, 28652167), (10735, 27130813), (12091, 24088105), (21223, 13723285), (21565, 13505647), (24289, 11990995), (25651, 11354305), (60455, 4817621), (106115, 2744657), (119519, 2436845), (121445, 2398199), (126221, 2307455), (128255, 2270861), (229729, 1267795), (253559, 1148645), (461491, 631105), (487369, 597595)]