42092745

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 69102720

約数和(自身を除く): 27009975

約数列:

[1, 3, 5, 15, 61, 179, 183, 257, 305, 537, 771, 895, 915, 1285, 2685, 3855, 10919, 15677, 32757, 46003, 47031, 54595, 78385, 138009, 163785, 230015, 235155, 690045, 2806183, 8418549, 14030915, 42092745]

約数ペア:

[(1, 42092745), (3, 14030915), (5, 8418549), (15, 2806183), (61, 690045), (179, 235155), (183, 230015), (257, 163785), (305, 138009), (537, 78385), (771, 54595), (895, 47031), (915, 46003), (1285, 32757), (2685, 15677), (3855, 10919)]