806156745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{6211}}^1$

素因数の和:6745

約数の個数: 32

約数和(自身を含む): 1368627840

約数和(自身を除く): 562471095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 509, 1527, 2545, 6211, 7635, 8653, 18633, 25959, 31055, 43265, 93165, 105587, 129795, 316761, 527935, 1583805, 3161399, 9484197, 15806995, 47420985, 53743783, 161231349, 268718915, 806156745]

約数ペア:

[(1, 806156745), (3, 268718915), (5, 161231349), (15, 53743783), (17, 47420985), (51, 15806995), (85, 9484197), (255, 3161399), (509, 1583805), (1527, 527935), (2545, 316761), (6211, 129795), (7635, 105587), (8653, 93165), (18633, 43265), (25959, 31055)]