1942845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 3473280

約数和(自身を除く): 1530435

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 401, 969, 1203, 1615, 2005, 4845, 6015, 6817, 7619, 20451, 22857, 34085, 38095, 102255, 114285, 129523, 388569, 647615, 1942845]

約数ペア:

[(1, 1942845), (3, 647615), (5, 388569), (15, 129523), (17, 114285), (19, 102255), (51, 38095), (57, 34085), (85, 22857), (95, 20451), (255, 7619), (285, 6817), (323, 6015), (401, 4845), (969, 2005), (1203, 1615)]