28305386525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{59207}}^1$

素因数の和:60701

約数の個数: 24

約数和(自身を含む): 37824912384

約数和(自身を除く): 9519525859

約数列:

[1, 5, 13, 25, 65, 325, 1471, 7355, 19123, 36775, 59207, 95615, 296035, 478075, 769691, 1480175, 3848455, 19242275, 87093497, 435467485, 1132215461, 2177337425, 5661077305, 28305386525]

約数ペア:

[(1, 28305386525), (5, 5661077305), (13, 2177337425), (25, 1132215461), (65, 435467485), (325, 87093497), (1471, 19242275), (7355, 3848455), (19123, 1480175), (36775, 769691), (59207, 478075), (95615, 296035)]