18192904225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1597}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 24610478400

約数和(自身を除く): 6417574175

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 827, 1597, 2755, 4135, 7985, 13775, 15713, 20675, 23983, 30343, 39925, 46313, 78565, 119915, 151715, 231565, 392825, 455677, 599575, 758575, 879947, 1157825, 1320719, 2278385, 4399735, 6603595, 11391925, 21998675, 25093661, 33017975, 38300851, 125468305, 191504255, 627341525, 727716169, 957521275, 3638580845, 18192904225]

約数ペア:

[(1, 18192904225), (5, 3638580845), (19, 957521275), (25, 727716169), (29, 627341525), (95, 191504255), (145, 125468305), (475, 38300851), (551, 33017975), (725, 25093661), (827, 21998675), (1597, 11391925), (2755, 6603595), (4135, 4399735), (7985, 2278385), (13775, 1320719), (15713, 1157825), (20675, 879947), (23983, 758575), (30343, 599575), (39925, 455677), (46313, 392825), (78565, 231565), (119915, 151715)]