25456770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14887}}^1$

素因数の和:14919

約数の個数: 48

約数和(自身を含む): 69675840

約数和(自身を除く): 44219070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 14887, 29774, 44661, 74435, 89322, 133983, 148870, 223305, 267966, 282853, 446610, 565706, 669915, 848559, 1339830, 1414265, 1697118, 2545677, 2828530, 4242795, 5091354, 8485590, 12728385, 25456770]

約数ペア:

[(1, 25456770), (2, 12728385), (3, 8485590), (5, 5091354), (6, 4242795), (9, 2828530), (10, 2545677), (15, 1697118), (18, 1414265), (19, 1339830), (30, 848559), (38, 669915), (45, 565706), (57, 446610), (90, 282853), (95, 267966), (114, 223305), (171, 148870), (190, 133983), (285, 89322), (342, 74435), (570, 44661), (855, 29774), (1710, 14887)]