189663375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{45979}}^1$

素因数の和:46008

約数の個数: 32

約数和(自身を含む): 344298240

約数和(自身を除く): 154634865

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 45979, 137937, 229895, 505769, 689685, 1149475, 1517307, 2528845, 3448425, 5747375, 7586535, 12644225, 17242125, 37932675, 63221125, 189663375]

約数ペア:

[(1, 189663375), (3, 63221125), (5, 37932675), (11, 17242125), (15, 12644225), (25, 7586535), (33, 5747375), (55, 3448425), (75, 2528845), (125, 1517307), (165, 1149475), (275, 689685), (375, 505769), (825, 229895), (1375, 137937), (4125, 45979)]