192740265

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27281}}^1$

素因数の和:27449

約数の個数: 24

約数和(自身を含む): 336223368

約数和(自身を除く): 143483103

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 27281, 81843, 136405, 245529, 409215, 1227645, 4283117, 12849351, 21415585, 38548053, 64246755, 192740265]

約数ペア:

[(1, 192740265), (3, 64246755), (5, 38548053), (9, 21415585), (15, 12849351), (45, 4283117), (157, 1227645), (471, 409215), (785, 245529), (1413, 136405), (2355, 81843), (7065, 27281)]