2040876825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{91009}}^1$

素因数の和:91058

約数の個数: 48

約数和(自身を含む): 3791840640

約数和(自身を除く): 1750963815

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 22425, 91009, 273027, 455045, 1183117, 1365135, 2093207, 2275225, 3549351, 5915585, 6279621, 6825675, 10466035, 17746755, 27211691, 29577925, 31398105, 52330175, 81635073, 88733775, 136058455, 156990525, 408175365, 680292275, 2040876825]

約数ペア:

[(1, 2040876825), (3, 680292275), (5, 408175365), (13, 156990525), (15, 136058455), (23, 88733775), (25, 81635073), (39, 52330175), (65, 31398105), (69, 29577925), (75, 27211691), (115, 17746755), (195, 10466035), (299, 6825675), (325, 6279621), (345, 5915585), (575, 3549351), (897, 2275225), (975, 2093207), (1495, 1365135), (1725, 1183117), (4485, 455045), (7475, 273027), (22425, 91009)]