51150045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 85992192

約数和(自身を除く): 34842147

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 857, 865, 2571, 2595, 3979, 4285, 11937, 12855, 19711, 19895, 59133, 59685, 98555, 148261, 295665, 444783, 741305, 2223915, 3410003, 10230009, 17050015, 51150045]

約数ペア:

[(1, 51150045), (3, 17050015), (5, 10230009), (15, 3410003), (23, 2223915), (69, 741305), (115, 444783), (173, 295665), (345, 148261), (519, 98555), (857, 59685), (865, 59133), (2571, 19895), (2595, 19711), (3979, 12855), (4285, 11937)]