138882975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24049}}^1$

素因数の和:24080

約数の個数: 48

約数和(自身を含む): 286291200

約数和(自身を除く): 147408225

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 24049, 72147, 120245, 168343, 264539, 360735, 505029, 601225, 793617, 841715, 1322695, 1803675, 1851773, 2525145, 3968085, 4208575, 5555319, 6613475, 9258865, 12625725, 19840425, 27776595, 46294325, 138882975]

約数ペア:

[(1, 138882975), (3, 46294325), (5, 27776595), (7, 19840425), (11, 12625725), (15, 9258865), (21, 6613475), (25, 5555319), (33, 4208575), (35, 3968085), (55, 2525145), (75, 1851773), (77, 1803675), (105, 1322695), (165, 841715), (175, 793617), (231, 601225), (275, 505029), (385, 360735), (525, 264539), (825, 168343), (1155, 120245), (1925, 72147), (5775, 24049)]